HP EliteBook Revolve 810 vs Lenovo ThinkPad Helix :Who is the king?

 HP EliteBook Revolve 810                                                                                                                         The 11.6-inch Gorilla Glass 2-covered touch display feels great, looks sharp, and has great viewing angles, but it has only a 1,366x768-pixel resolution. That doesn't matter quite so much for most everyday tasks, but keep in mind that other 11-inch laptops like the Sony Vaio Pro 11 and ThinkPad Helix (and even the 10-inch Surface Pro) all have 1,920x1,080-pixel resolutions.A compact magnesium alloy body and sturdy design make the EliteBook Revolve 810 a great laptop to work on.

But, Disappointing battery life, high price, and slightly thicker body than more consumer-targeted systems.

The bottom line: HP’s EliteBook Revolve 810 is a good first step toward a very portable business laptop-tablet hybrid, but lack of a killer battery life hurts it.                                                                                       Specifications

ProcessorCore i5 i5-3437U / 1.9 GHz ( 2.9 GHz ) ( Dual-Core )

Memory4 GB / 12 GB (max)

Hard Drive128 GB - Serial ATA-300

Operating SystemWindows 8 Pro 64-bit Edition

Display Type11.6 in

Max Resolution1366 x 768 ( HD )

Graphics ProcessorIntel HD Graphics 4000

Optical DriveNone                                                                                                                                        Price $1,449                                                                                                                                                VS                                                                                                                                                             Lenovo ThinkPad Helix                                                                                                                               The ThinkPad Helix is powered by a third generation Intel Ivy Bridge processor, up to Core i7 and up to 8GB of DDR3 1600MHz RAM. Aiding performance is an SSD of up to 256GB so its performance is top-notch. You’ll be able to choose between Windows 8 and Windows 8 Pro.The Lenovo ThinkPad Helix will be available in an array of spec configurations, but the one we saw  demonstrated was a mid-range example, with a Core i5 processor. Core i7 options will also be available. The ThinkPad Helix uses current Ivy Bridge-generation CULV Intel chips, backed-up by 8GB of RAM and a 256GB SSD. The screen and base are each under 2.0 pounds, but that's on the hefty side for an 11.6-inch system. That said, it's 20mm thin, qualifying for ultrabook status, and can run processors up to Intel's current-gen Core i7.Travel-friendly features include 3G/4G antenna options, NFC chip, and a spill-resistant keyboard.The Lenovo ThinkPad Helix feels like a hybrid roadwarrior. It's reasonably light, especially in its class, offers great build quality and careful attention to detail in its construction. It may not be a beauty, but it's one of the better full Windows 8 hybrid designs out there.

 Price;$1,499