HTC One vs Apple iPhone 5 vs BlackBerry Z10 ;Who is the Best?

W.A.Khan,                                                                                                                                                 23/4/2013,                                                                                                                                                                                         HTC One                                                                                                                                                                                         The HTC One flaunts a stunning metal design, powerful quad-core processor, and a beautiful 4.7-inch 1080p screen. It runs Android Jelly Bean, takes great pictures, and has a feature-packed camera app.
But, Sealed case design means no SD expansion slot or user replaceable battery. The BlinkFeed software can’t be completely removed. The phone isn’t available on Verizon.
The bottom line: A few quibbles notwithstanding, the powerhouse HTC One is a beautifully crafted, near-ideal smartphone.          
Specifications
Manufacturer:HTC
Part Number:ONEULK
General
Product TypeSmartphone
Width 2.68 in
Depth 0.36 in
Height 5.4 in
Weight5.04 oz
Processor
Type QUALCOMM Snapdragon S4
Clock Speed 1.7 GHz
Processor Core Qty Quad Core
Display
Diagonal Size 4.7 in                                                                                                                                                                      VS                                                                                                                                                                                                     Apple iPhone 5                                                                                                                                                                                    The iPhone 5 adds everything we wanted in the iPhone 4S: 4G LTE, a longer, larger screen, free turn-by-turn navigation, and a faster A6 processor. Plus, its top-to-bottom redesign is sharp, slim, and feather-light.
But, Apple Maps feels unfinished and buggy; Sprint and Verizon models can't use voice and data simultaneously. The smaller connector renders current accessories unusable without an adapter. There's no NFC, and the screen size pales in comparison to jumbo Android models.
The bottom line: The iPhone 5 completely rebuilds the iPhone on a framework of new features and design, addressing its major previous shortcomings. It's absolutely the best iPhone to date, and it easily secures its place in the top tier of the smartphone universe.                                                                                                                                                                          Specifications
Release date09/21/12
Service providerNot specified
Weight3.95 oz
Sensor resolution8 megapixels
Diagonal screen size4 in                                                                                                                                                                                                                Price;$149.99 to $715.00                                                                                                                                                                     VS                                                                                                                                                                                            BlackBerry Z10                                                                                                                                                                                  RIM dug deep to give the slick-looking BlackBerry Z10 enough features to satisfy both consumers and professionals -- like a good camera and a sharp user interface.
But, The Z10's unintuitive gesture paradigm creates a learning curve, and a long list of OS inefficiencies and omissions sour the experience. The bare-bones maps app and a deficit of camera features are two examples.
The bottom line: Though it's not quite enough to draw committed iPhone or Android owners, the BlackBerry Z10's modern design and features give BlackBerry fans what they've hungered for.                                                                                                             Specifications
Release date03/22/13
Service providerT-Mobile
Weight4.77 oz
Diagonal screen size4.2 in                                                                                                                                                          Price;$14.99 to $799.99