Google Nexus 10 vs Apple iPad 2 vs Samsung Galaxy Note 10.1 ;Best tablet is.........

W.A.Khan,                                                                                                                                               31/3/2013,                                                                                                                                                                                                Google Nexus 10                                                                                                                                                                              The Nexus 10 has a beautifully sharp screen. It's light, durable, and has the fastest processor of any Android tablet. Photo Sphere is an incredibly cool concept. Google's content ecosystem is only getting better.
But, The included charger isn't fast enough to power the battery while playing a game; even while idle, it charges painfully slowly. There's no storage expansion option, and apps that take full advantage of the screen are currently few and far between. Navigating isn't quite as seamless as on the Nexus 7.
The bottom line: The Nexus 10's superior design and swift performance make it one of the best Android tablets to date.        Specifications
Display type10.055 in
OSAndroid 4.2 Jelly Bean
RAM2 GB
ProcessorA15
Wireless connectivityBluetoothNFCWi-Fi 802.11 b/g/n
Dimensions (WxDxH)263.9 mm x 8.9 mm x 177.6 mm
Weight603 g                                                                                                                                                                           Price;$399.00                                                                                                                                                                                      VS                                                                                                                                                                                         Apple iPad 2                                                                                                                                                                                          Apple's iPad 2 is dramatically thinner and boasts front and rear cameras, FaceTime video chat, a faster processor, and 3G options for both AT&T and Verizon.
But, The iPad's screen resolution hasn't budged, photo quality is mediocre, there's still no Adobe Flash support, and ports for HDMI, USB, and SD all require adapters.
The bottom line: The iPad 2 refines an already excellent product. Its easy-to-use interface, vast app catalog, and marathon battery life bolster Apple's claim to being the king of tablets.                                                                                                                Specifications
Release date03/11/11
Display type9.7 in TFT active matrix - LED backlight - Yes
OSApple iOS 5
ProcessorApple A5 1 GHz
Wireless connectivityIEEE 802.11nBluetooth 2.1 EDRIEEE 802.11bIEEE 802.11aIEEE 802.11g
Dimensions (WxDxH)7.3 in x 0.4 in x 9.5 in
Weight21.2 oz                                                                                                                                                                                  Price;$399.00                                                                                                                                                                                   VS                                                                                                                                                                                       Samsung Galaxy Note 10.1                                                                                                                                                                The Samsung Galaxy Note 10.1 sports a proven, sensible design, a bevy of useful features, and fast performance. The S Pen Stylus is a unique addition.
But, Only a limited number of apps make full use of the S Pen and some of the ones that do can be buggy and confusing. Some S Pen features aren't enabled by default and others don't work properly.
The bottom line: The Samsung Galaxy Note 10.1 is the best Samsung tablet yet. If you can get over its somewhat high price, it's a sound Android tablet investment.                                                                                                                                           Specifications
Display type10.1 inTFT active matrix - Yes
OSAndroid 4.0 Ice Cream Sandwich
RAM2 GB
Processor1.4 GHz
Wireless connectivityWi-Fi 802.11a/b/g/n
Dimensions (WxDxH)10.11 in x 0.35 in x 6.9 in
Weight1.29 lbs                                                                                                                                                                          Price;$409.00 to $536.66    

HP Envy x2 vs Acer Iconia W510P-1406 vs Lenovo ThinkPad Twist ;Who is the Best?

W.A.Khan,                                                                                                                                                       31/3/2013,                                                                                                                                                                                                 HP Envy x2                                                                                                                                                                                    The HP Envy x2 has a clean, comfortable design and feels lightweight in tablet form. It has excellent battery life, and works just as well as a laptop as it does as a tablet.
But, The laptop mode is top-heavy, and the awkward tablet detachment mechanism isn’t perfect; it has limited ports; and a slower Atom processor means in performance it's far behind most ultrabooks, even though it’s priced like one.
The bottom line: The HP Envy x2’s capacity to be a full Windows 8 tablet or dock with a keyboard works as well as advertised, provided you’re willing to live with slower performance at a high price. You’re paying for style.
Windows 8 (32-bit); 1.8GHz Intel Atom Z2760; 2GB DDR2 SDRAM 1,066MHz; 747MB (Total) Intel GMA; 64GB SSD             Processor 1.8GHz Intel Atom Z2760
Memory 2GB, 1,066MHz DDR2
Hard drive 64GB SSD
Graphics Intel GMA
Operating system Windows 8
Dimensions (WD) 11.9x8.1 inches
Height 0.6-0.7 inch
Screen size (diagonal) 11.6 inches
System weight / Weight with AC adapter 3.1 pounds / 3.6 pounds (tablet + keyboard)
Category Ultraportable hybrid                                                                                                                                            Price; $849                                                                                                                                                                                             VS                                                                                                                                                                                                     Acer Iconia W510P-1406                                                                                                                                                            The Acer Iconia W510 is less expensive than some other Atom-based hybrids, and its detachable tablet screen is light and portable. Battery life is excellent.
But, In laptop mode, the system is awkwardly top-heavy, and the puny keyboard and touch pad are not designed for serious use.
The bottom line: Offering low-powered Intel Atom tablet/laptop hybrids for $750 or more is a dodgy proposition for budget-looking systems such as the Iconia W510, but all-day battery life is a great selling point.
Windows 8 Pro (32-bit); 1.8GHz Intel Atom Z2760; 2GB DDR3 SDRAM 1,066MHz; 747MB (Total) Intel GMA; 64GB SEM64G SSD Specifications
ProcessorIntel AtomZ2760 / 1.8 GHz ( Dual-Core )
Memory2 GB
Hard Drive64 GB
Operating SystemMicrosoft Windows 8
Display Type10.1 in
Max Resolution1366 x 768 ( HD )
Graphics ProcessorIntel GMA 3650
Optical DriveNone                                                                                                                                                                      Price;$689.88 to $899.99                                                                                                                                                                       VS                                                                                                                                                                                                 Lenovo ThinkPad Twist                                                                                                                                                                   The ThinkPad Twist has great Lenovo construction, a responsive touch screen, and a center hinge for flipping into tablet mode, all for a very reasonable price.
But, The screen accelerometer can have a mind of its own, flipping into portrait view randomly. Battery life is merely OK, and the screen resolution is low for a modern laptop/tablet convertible.
The bottom line: Slightly less conservative-feeling than the average ThinkPad, the well-made ThinkPad Twist offers one of the better tablet modes from the first wave of Windows 8 convertibles.
Windows 8 (64-bit); 1.7GHz Intel Core i5-3317U; 4GB DDR3 SDRAM 1,600MHz; 32MB (Dedicated) Intel HD 4000; 500GB Hitachi 7,200rpm                                                                                                                                                                                       Specifications
ProcessorIntel 3rd Gen Core i5i5-3317U / 1.7 GHz ( 2.6 GHz ) ( Dual-Core )
Memory4 GB
Hard Drive500 GB - Serial ATA-300 - 7200 rpm
Operating SystemMicrosoft Windows 8English / MUI
Display Type12.5 in IPS
Max Resolution1366 x 768 ( HD )
Graphics ProcessorIntel HD Graphics 4000
Optical DriveNone                                                                                                                                                                      Price;$749.99 to $899.99

Apple iMac 21.5-inch vs Asus Transformer AIO vs Samsung Series 7 All-in-one ;Which is your Choice?

W.A.Khan,                                                                                                                                                  31/3/2013,                                                                                                                                                                                                Apple iMac 21.5-inch (November 2012)                                                                                                                                         Apple's attention to detail extends to the 21.5-inch version of its thin-looking Apple iMac.
But, Windows-based all-in-one PCs offer tough hardware competition in the sub-$1,400 price range.
The bottom line: The 21.5-inch iMac will be a compelling lower-cost all-in-one for Mac loyalists, but you can get more capabilities from similarly priced Windows all-in-ones.
System configurations
Apple OS X Mountain Lion 10.8; 2.7GHz Intel Core i5-3330S; 8GB 1,600MHz DDR3 SDRAM; 512MB Nvidia GeForce GT 640M graphics card; 1TB 5,400rpm hard drive                                                                                                                                       Specifications
ProcessorIntel 3rd Gen Core i52.7 GHz
Memory8 GB / 16 GB (max)
Operating SystemApple OS X 10.8 Mountain Lion
Optical DriveNone
Graphics ProcessorNVIDIA GeForce GT 640M
Monitor TypeLCD display
Cache TypeL3 cache
Cache Size6 MB
Price:$1,264.98 to $1,299.00                                                                                                                                                      VS                                                                                                                                                                                                  Asus Transformer AIO                                                                                                                                                               The Asus Transformer AIO delivers a fast Windows 8 all-in-one, a giant Android tablet, and an effective platform for using them in tandem.
But, Remote desktop technology makes using Windows 8 in tablet mode unreliable, and you might prefer to wait to buy until later this year when the category has matured.
The bottom line: You'd be smart to wait and see how the market develops, but Asus has used the freedom of the still-forming all-in-one/tablet hybrid category to create a compelling Windows 8/Android device in the Transformer AIO.
System configurations
Microsoft Windows 8 (64-bit); 3.1GHz Intel Core i5-3350P; 8GB 1,600MHz DDR3 SDRAM; 2GB Nvidia GeForce GT 730M graphics card; 1TB 7,200rpm hard drive.                                                                                                                                                     Specifications
Operating SystemMicrosoft Windows 8Google Android
Graphics ProcessorNVIDIA GeForce GT730M
Price:$1,299.00                                                                                                                                                                                     VS                                                                                                                                                                                               Samsung Series 7 All-in-one                                                                                                                                                                        The attractive Samsung Series 7 offers a top-notch Windows 8 touch experience at an affordable price.
But, Samsung sacrificed performance to keep the price down, and a gesture recognition feature is best left ignored.
The bottom line: The Samsung Series 7 isn't the fastest, or the most fully featured midrange all-in-one, but casual PC users should consider it for its affordability and overall polish.
System configurations
Microsoft Windows 8 64-bit; 1.7GHz Intel Core i5-3317U; 4GB 1,600MHz DDR3 SDRAM; Intel HD Graphics 4000 embedded graphics chip; 750GB 5,400rpm hard drive                                                                                                                                   Specifications
Processor3rd Gen Core i5Intel i5-3470T / 2.9 GHz
Memory6 GB / 8 GB (max)
Operating SystemWindows 8 64-bit Edition
Optical DriveDVD±RW (±R DL) / DVD-RAM
Graphics ProcessorIntel HD Graphics 4000 Dynamic Video Memory Technology
Monitor TypeLCD display
Cache Size3 MB
Price:$999.99 to $1,313.47

HP Envy x2 vs Lenovo ThinkPad Twist vs Dell Inspiron 15z ;Which is Better?

W.A.Khan,                                                                                                                                                  30/3/2013,                                                                                                                                                                                                       HP Envy x2                                                                                                                                                                                    The HP Envy x2 has a clean, comfortable design and feels lightweight in tablet form. It has excellent battery life, and works just as well as a laptop as it does as a tablet.
But, The laptop mode is top-heavy, and the awkward tablet detachment mechanism isn’t perfect; it has limited ports; and a slower Atom processor means in performance it's far behind most ultrabooks, even though it’s priced like one.
The bottom line: The HP Envy x2’s capacity to be a full Windows 8 tablet or dock with a keyboard works as well as advertised, provided you’re willing to live with slower performance at a high price. You’re paying for style.
Windows 8 (32-bit); 1.8GHz Intel Atom Z2760; 2GB DDR2 SDRAM 1,066MHz; 747MB (Total) Intel GMA; 64GB SSD             Processor 1.8GHz Intel Atom Z2760
Memory 2GB, 1,066MHz DDR2
Hard drive 64GB SSD
Graphics Intel GMA
Operating system Windows 8
Dimensions (WD) 11.9x8.1 inches
Height 0.6-0.7 inch
Screen size (diagonal) 11.6 inches
System weight / Weight with AC adapter 3.1 pounds / 3.6 pounds (tablet + keyboard)
Category Ultraportable hybrid                                                                                                                                            Price; $849                                                                                                                                                                                             VS                                                                                                                                                                                        Lenovo ThinkPad Twist                                                                                                                                                                   The ThinkPad Twist has great Lenovo construction, a responsive touch screen, and a center hinge for flipping into tablet mode, all for a very reasonable price.
But, The screen accelerometer can have a mind of its own, flipping into portrait view randomly. Battery life is merely OK, and the screen resolution is low for a modern laptop/tablet convertible.
The bottom line: Slightly less conservative-feeling than the average ThinkPad, the well-made ThinkPad Twist offers one of the better tablet modes from the first wave of Windows 8 convertibles.
Windows 8 (64-bit); 1.7GHz Intel Core i5-3317U; 4GB DDR3 SDRAM 1,600MHz; 32MB (Dedicated) Intel HD 4000; 500GB Hitachi 7,200rpm                                                                                                                                                                                       Specifications
ProcessorIntel 3rd Gen Core i5i5-3317U / 1.7 GHz ( 2.6 GHz ) ( Dual-Core )
Memory4 GB
Hard Drive500 GB - Serial ATA-300 - 7200 rpm
Operating SystemMicrosoft Windows 8English / MUI
Display Type12.5 in IPS
Max Resolution1366 x 768 ( HD )
Graphics ProcessorIntel HD Graphics 4000
Optical DriveNone                                                                                                                                                                      Price;$749.99 to $899.99                                                                                                                                                                       VS                                                                                                                                                                                               Dell Inspiron 15z                                                                                                                                                                           The Dell Inspiron 15z has a great, slim design for a budget-minded 15-inch touch laptop, and even includes an optical drive.
But, It's at the top end of the budget category, and for the same money, there are more-upscale systems available. Low screen resolution looks cartoonish.
The bottom line: Dell's Inspiron line continues to look sharper than its budget reputation would suggest. The new touch-enabled version of the 15z works as a reasonably priced Windows 8 laptop with a big screen and an optical drive.
System configurations:                                                                                                                                                          Windows 8 (64-bit) w/ SP1; 1.7GHz Intel Core i5-3317U; 6GB DDR3 SDRAM 1,600MHz; 32MB (Shared) Intel HD 4000; 500GB HD + 32GB SSD                                                                                                                                                                             Specifications
Memory6 GB
Hard Drive500 GB - 5400 rpm
Operating SystemWindows 8, 64-bit, English
Graphics ProcessorIntel HD Graphics 4000
Optical Drive8X DVD+/-RW                                                                                                                                                          Price;$899

HP Envy 23 vs Apple iMac 27-inch vs Acer Aspire 7600U;Who is the Best?

W.A.Khan,                                                                                                                                                    30/3/2013,                                                                                                                                                                   HP Envy 23 (November 2012)                                                                                                                                                       A lower-end version of the Envy 23 would make a decent, if unremarkable touch-screen all-in-one.
But, This high-end review configuration has no distinguishing characteristics, leaving it outmatched next to its competition in this price range.
The bottom line: A bland effort, the HP Envy 23 has nothing to recommend it over other Windows 8 touch-screen all-in-ones.
Microsoft Windows 8 Pro 64-bit; 3.1GHz Intel Core i7-3770S; 16GB 1,600MHz DDR3 SDRAM; 2GB Nvidia GeForce GT 630M graphics card; 2TB 7,200rpm hard drive                                                                                                                                   Specifications
ProcessorIntel 3rd Gen Core i7 3.1 GHz
Memory16 GB
Operating SystemMicrosoft Windows 8 Pro
Optical DriveBD-ROM / DVD+/-RW combo
Graphics ProcessorNVIDIA GeForce GT 630M                                                                                                                                  Price;$1,949

Apple iMac 27-inch (December 2012)                                                                                                                                              A thin new design and a competitive, logical set of core component updates keep the top-end Apple iMac on elite ground.
But, The lack of HDMI input is frustrating, and Apple's continued reluctance to add a touch screen may bother some.
The bottom line: Apple sticks to the fundamentals with the new iMac, relying on design, strong features, and overall polish to maintain its leadership among high-end all-in-ones.
Apple OS X Mountain Lion 10.8; 3.4GHz Intel Core i7-3770; 8GB 1,600MHz DDR3 SDRAM; 2GB Nvidia GeForce GTX 680M graphics card; 1TB 7,200rpm hard drive, 128GB solid-state hard drive                                                                                     Specifications
ProcessorIntel 3rd Gen Core i5 3.2 GHz
Memory8 GB/ 32 GB (max)
Operating SystemApple Mac OS X Mountain Lion- English
Optical DriveNone
Graphics ProcessorNVIDIA GeForce GTX 675MX
Monitor TypeLCD display
Cache TypeL3 cache
Cache Size6 MB                                                                                                                                                                        Price;$1,994.00 to $2,024.00

Acer Aspire 7600U                                                                                                                                                                   Acer's new attention to look-and-feel shows in the Aspire 7600's clean appearance and responsive touch input.
But, The Aspire misses on price vs. performance, and Dell's 2,560x1,440-pixel resolution XPS One 27 makes 1,920x1,080-pixel screens like this one feel pedestrian.
The bottom line: Subpar computing components and a dominant high-end all-in-one from Dell hurt Acer's high-end, visually compelling Aspire 7600U.
Microsoft Windows 8 (64-bit); 2.5GHz Intel Core i5-3210M; 8GB 1,333MHz DDR3 SDRAM; 768MB Nvidia GeForce GT 640M graphics card; 1TB 5,400rpm hard drive                                                                                                                            Specifications
ProcessorIntel 3rd Gen Core i5 3210M2.5 GHz
Memory8 GB/ 8 GB (max)
Operating SystemMicrosoft Windows 8
Optical DriveDVD±RW (±R DL) / DVD-RAM / BD-ROM
Graphics ProcessorNVIDIA GeForce GT640M
Monitor TypeLCD display
Cache Size3 MB                                                                                                                                                                      Price;$1,699.99

Lenovo ThinkPad X1 Carbon vs HP EliteBook Folio 9470m vs Sony Vaio Duo 11 ;Who is the Best?

W.A.Khan,                                                                                                                                                    29/3/2013,                                                                                                                                                                                            Lenovo ThinkPad X1 Carbon                                                                                                                                                   Incredibly light for a 14-inch laptop, the Lenovo ThinkPad X1 Carbon is ruggedly built, and has a better keyboard than any ultrabook-style laptop, even Apple's MacBook Air.
But, For such an expensive laptop, battery life is just so-so. Consumer-friendly options such as HDMI are missing.
The bottom line: The business-oriented Lenovo ThinkPad X1 has a few quirks, but is otherwise a very impressive business-oriented ultrabook with strong crossover potential.
System configurations:                                                                                                                                                         Windows 8 (64-bit) w/ SP1; 1.8GHz Intel Core i5-3427U; 4GB DDR3 SDRAM 1,600MHz; 32MB (Dedicated) Intel HD 4000; 180GB Intel SSD                                                                                                                                                                                 Specifications
Processor3rd Gen Core i5 1.8 GHzIntel i5-3427U ( 2.8 GHz ) ( Dual-Core )
Memory4 GB/ 4 GB (max)
Hard Drive128 GB- Serial ATA-600
Operating SystemMicrosoft Windows 7 Professional
Display Type14 in
Max Resolution1600 x 900 ( HD+ )
Graphics ProcessorIntel HD Graphics 4000
Optical DriveNone                                                                                                                                                                  Price;$1,424.05 to $1,684.00                                                                                                                                                          VS

HP EliteBook Folio 9470m                                                                                                                                                            The HP Elitebook 9470m has a solid, lightweight design, great battery life, and lots of ports and security features.
But, There's no touch screen, it has a non-high-res display, and there's a general lack of unique features to justify its high price.
The bottom line: The HP Elitebook Folio 9470m does a serviceable job at being a good thin all-around Windows 8 business laptop, but it doesn’t rise from the pack, and it doesn’t take any chances.
System configurations:                                                                                                                                                          Windows 8 Pro (64-bit); 1.8GHz Intel Core i5-3427U; 4GB DDR3 SDRAM 1,600MHz; 32MB (Dedicated) Intel HD 4000; 180GB Intel SSD                                                                                                                                                                                         Specifications
Processor3rd Gen Core i5Intel i5-3427U / 1.8 GHz ( 2.8 GHz ) ( Dual-Core )
Memory4 GB / 16 GB (max)
Hard Drive180 GB - Serial ATA-600
Operating SystemWindows 8 Pro / 7 Professional 64-bit Edition downgrade
Display Type14 in
Max Resolution1366 x 768 ( HD )
Graphics ProcessorIntel HD Graphics 4000
Weight3.6 lbs                                                                                                                                                                      Price;$1,224.90 to $1,356.75                                                                                                                                                                                VS                                                                                                                                                                                                  Sony Vaio Duo 11                                                                                                                                                                      The Sony Vaio Duo 11 has a fine set of specs for an ultrabook and an excellent full-HD touch screen on which to take advantage of the Windows 8-style interface.
But, The Duo's design misses the mark for use as a tablet and a laptop, feeling like too much of a compromise.
The bottom line: While there are certainly things to like about the Sony Vaio Duo 11, the design gets in the way of enjoying them.
Windows 8 (64-bit); 1.7GHz Intel Core i5-3317U; 6GB DDR3 SDRAM 1,600MHz; 32MB (Dedicated) Intel HD 4000; 128GB Toshiba SSD                                                                                                                                                                                   Specifications
ProcessorIntel 3rd Gen Core i5 3317U / 1.7 GHz( 3 GHz ) ( Dual-Core )
Memory6 GB/ 8 GB (max)
Hard Drive128 GB
Operating SystemMicrosoft Windows 8
Display Type11.6 inIPS
Max Resolution1920 x 1080( Full HD )
Graphics ProcessorIntel HD Graphics 4000
Optical DriveNone                                                                                                                                                                    Price;$1,198.00 to $1,799.99

Google Nexus 10 vs Microsoft Surface RT vs Asus Vivo Tab RT ;Better is.......

W.A.Khan,                                                                                                                                               29/3/2013,                                                                                                                                                                                              Google Nexus 10                                                                                                                                                                              The Nexus 10 has a beautifully sharp screen. It's light, durable, and has the fastest processor of any Android tablet. Photo Sphere is an incredibly cool concept. Google's content ecosystem is only getting better.
But, The included charger isn't fast enough to power the battery while playing a game; even while idle, it charges painfully slowly. There's no storage expansion option, and apps that take full advantage of the screen are currently few and far between. Navigating isn't quite as seamless as on the Nexus 7.
The bottom line: The Nexus 10's superior design and swift performance make it one of the best Android tablets to date.        Specifications
Display type10.055 in
OSAndroid 4.2 Jelly Bean
RAM2 GB
ProcessorA15
Wireless connectivityBluetoothNFCWi-Fi 802.11 b/g/n
Dimensions (WxDxH)263.9 mm x 8.9 mm x 177.6 mm
Weight603 g                                                                                                                                                                           Price;$399.00                                                                                                                                                                                VS                                                                                                                                                                              Microsoft Surface RT                                                                                                                                                             The Microsoft Surface's Metro interface is innovative, elegant, powerful, and versatile. The tablet feels strong and well-built, runs Office 2013, and includes rich video and music services. Its keyboard cover accessories are the best ways to type on a tablet, period.
But, The tablet's performance can be sluggish, its Windows Store is a ghost town, Metro takes getting used to, and the Desktop interface feels clunky and useless.
The bottom line: If you're an early adopter willing to forget everything you know about navigating a computer, the Surface tablet could replace your laptop. Everyone else: wait for more apps.                                                                                                         Specifications
Display type10.6 inColor TFT active matrix - Yes
OSMicrosoft Windows RT
RAM2 GB
ProcessorNVIDIA Tegra 3
Wireless connectivityIEEE 802.11nIEEE 802.11bIEEE 802.11aIEEE 802.11g
Dimensions (WxDxH)9.3 mm10.8 in 6.8 in
Weight676 g                                                                                                                                                                           Price;$494.98 to $599.00                                                                                                                                                                VS                                                                                                                                                                                                  Asus Vivo Tab RT                                                                                                                                                                     Asus' Vivo Tab RT features the Windows RT's elegant and refreshing user interface, has a bright and rich screen, and is equipped with a keyboard dock for maximizing productivity.
But, The Vivo Tab RT's keyboard is cramped, its operating system takes some time to get used to, and both its app store and Desktop interface are severely limited.
The bottom line: With its vivid screen, sturdy build, and sleek user interface, the Asus Vivo Tab RT is an excellent tablet in its own right -- but it can't beat the innovative Microsoft Surface RT.                                                                                                      Specifications
Release date10/26/12
Display type10.1 inTFT active matrix - LED backlight - Yes
OSMicrosoft Windows RT
RAM2 GB
ProcessorNVidia Tegra 31.3 GHz
Wireless connectivityIEEE 802.11nIEEE 802.11bNFCIEEE 802.11gBluetooth 4.0
Dimensions (WxDxH)10.3 in x 0.3 in x 6.7 in
Weight18.5 oz                                                                                                                                                                           Price;$381.34 to $599.99

HP Envy Spectre XT 13-2050nr vs Dell XPS 12 ; Winner is......

W.A.Khan,                                                                                                                                               28/3/2013,                                                                                                                                                                       HP Envy Spectre XT 13-2050nr                                                                                                                                                            Slim and lightweight, the HP Envy Spectre XT is portable, well-built, and easy to use, with a great keyboard.
But, The design doesn't stand out as much as the original Spectre's did, and its battery life won't get you through an entire day. From a premium product, we'd expect a higher screen resolution.
The bottom line: A high-end laptop at a mainstream price, the HP Envy Spectre XT gets much of the look and feel right, with only a few missteps.
System configurations:                                                                                                                                                            Windows 7 Home Premium (64-bit) w/ SP1; 1.7GHz Intel Core i5-3317U; 4GB DDR3 SDRAM 1,600MHz; 64MB (Dedicated) Intel HD 4000; 128GB Samsung SSD                                                                                                                                                       Specifications
ProcessorIntel 3rd Gen Core i3
Memory4 GB
Hard Drive128 GB
Operating SystemMicrosoft Windows 7 Home Premium
Display Type13.3 in
Weight3.07 lbs                                                                                                                                                                     Price;$1,199.99                                                                                                                                                              VS                                                                                                                                                                       Dell XPS 12                                                                                                                                                                                 The Dell XPS 12 is a thin, powerful, very cleverly designed touch-screen convertible that flips into multiple screen positions.
But, For all the hype about touch and tablets with Windows 8, the XPS 12 still works better as a laptop than as a slate. Its battery life is on the low side.
The bottom line: Dell has revamped its rotating Duo laptop concept into the much-improved XPS 12, but like most convertibles, it makes a better laptop than tablet.
Windows 8 (64-bit); 1.9GHz Intel Core i7-3517U; 8GB DDR3 SDRAM 1,333MHz; 32MB (Shared) Intel HD 4000; 256GB Lite-On IT SSD                                                                                                                                                                                     Specifications
ProcessorIntel 3rd Gen Core i5 3317U / 2.6 GHz
Memory4 GB
Hard Drive128 GB
Operating SystemMicrosoft Windows 8
Display Type12.5 in
Max Resolution1920 x 1080
Graphics ProcessorIntel HD 4000
Weight3.35 lbs                                                                                                                                                                           Price;$1,199.99

Lenovo ThinkPad X1 Carbon vs HP Spectre TouchSmart 15-4010nr ;Which is the Better?

W.A.Khan,                                                                                                                                                    28/3/2013,                                                                                                                                                                                              Lenovo ThinkPad X1 Carbon                                                                                                                                                   Incredibly light for a 14-inch laptop, the Lenovo ThinkPad X1 Carbon is ruggedly built, and has a better keyboard than any ultrabook-style laptop, even Apple's MacBook Air.
But, For such an expensive laptop, battery life is just so-so. Consumer-friendly options such as HDMI are missing.
The bottom line: The business-oriented Lenovo ThinkPad X1 has a few quirks, but is otherwise a very impressive business-oriented ultrabook with strong crossover potential.
System configurations:                                                                                                                                                         Windows 8 (64-bit) w/ SP1; 1.8GHz Intel Core i5-3427U; 4GB DDR3 SDRAM 1,600MHz; 32MB (Dedicated) Intel HD 4000; 180GB Intel SSD                                                                                                                                                                                 Specifications
Processor3rd Gen Core i5 1.8 GHzIntel i5-3427U ( 2.8 GHz ) ( Dual-Core )
Memory4 GB/ 4 GB (max)
Hard Drive128 GB- Serial ATA-600
Operating SystemMicrosoft Windows 7 Professional
Display Type14 in
Max Resolution1600 x 900 ( HD+ )
Graphics ProcessorIntel HD Graphics 4000
Optical DriveNone                                                                                                                                                                  Price;$1,424.05 to $1,684.00                                                                                                                                                                  VS                                        
HP Spectre TouchSmart 15-4010nr                                                                                                                                                 Slim, sharp design, a high-quality keyboard, touch pad, and speakers, and a Thunderbolt port all help the Spectre XT stand out from the Windows 8 crowd.
But, For well over $1,000, one might expect discrete graphics or better battery life.
The bottom line: The HP Spectre TouchSmart XT is a rare superslim 15-inch laptop with a touch screen, but for the premium price, it should include more high-end extras.
System configurations:                                                                                                                                                         Windows 8 (64-bit) w/SP1; 1.9GHz Intel Core i7-3517U; 8GB DDR3 SDRAM 1,600MHz; 32MB (Shared) Intel HD 400, 500GB HD + 32GB SSD                                                                                                                                                                               Specifications
ProcessorIntel 3rd Gen Core i7 3517U / 3 GHz
Memory8 GB
Hard Drive500 GB - 5400 rpm
Operating SystemMicrosoft Windows 8
Display Type15.6 in
Max Resolution1920 x 1080
Graphics ProcessorIntel HD 4000
Weight4.96 lbs                                                                                                                                                                       Price; $1,199.00 to $1,399.99

Apple iMac 27-inch vs Dell XPS One 27 ;Comparison

W.A.Khan,                                                                                                                                                  28/3/2013,                                                                                                                                                                                                  Apple iMac 27-inch (December 2012)                                                                                                                                              A thin new design and a competitive, logical set of core component updates keep the top-end Apple iMac on elite ground.
But, The lack of HDMI input is frustrating, and Apple's continued reluctance to add a touch screen may bother some.
The bottom line: Apple sticks to the fundamentals with the new iMac, relying on design, strong features, and overall polish to maintain its leadership among high-end all-in-ones.
Apple OS X Mountain Lion 10.8; 3.4GHz Intel Core i7-3770; 8GB 1,600MHz DDR3 SDRAM; 2GB Nvidia GeForce GTX 680M graphics card; 1TB 7,200rpm hard drive, 128GB solid-state hard drive                                                                                                     Specifications
ProcessorIntel 3rd Gen Core i5 3.2 GHz
Memory8 GB/ 32 GB (max)
Operating SystemApple Mac OS X Mountain Lion- English
Optical DriveNone
Graphics ProcessorNVIDIA GeForce GTX 675MX
Monitor TypeLCD display
Cache TypeL3 cache
Cache Size6 MB                                                                                                                                                                        Price;$1,994.00 to $2,024.00                                                                                                                                                       VS                                                                                                                                                                                              Dell XPS One 27                                                                                                                                                                          The Dell XPS One 27 boasts the highest-display resolution among Windows 8 all-in-ones, and at an aggressive price.
But, A new adjustable display support arm is welcome, but stops short of reclining a full 90 degrees.
The bottom line: Updated with a touch screen, a new stand, and up-to-date components, the Dell XPS One 27 leads the inaugural class of Windows 8 PCs.
Microsoft Windows 8 Pro 64-bit; 3.1GHz Intel Core i7-3770S; 8GB 1,600MHz DDR3 SDRAM; 2GB Nvidia GeForce GT 640M graphics card; 2TB 7,200rpm hard drive                                                                                                                                               Specifications
ProcessorIntel 3rd Gen Core i5 3450s / 3.5 GHz
Memory6 GB
Operating SystemMicrosoft Windows 8
Optical Drive8X Slot Load CD/DVD burner (DVD+/-R Drive)
Graphics ProcessornVidia GeForce GT 640M 2GB GDDR5                                                                                                          Price;$1,800.01