Lenovo ThinkPad X1-1291-23M
Specifications

Price comparison
Average of 4 scores (from 7 reviews)
Reviews for the Lenovo ThinkPad X1-1291-23M
Source: Digital Versus

The ultrabook phenomenon hasn’t yet done for conventional ultraportables completely. With battery life of 2h15, the X1 may be powerful and well-equipped but we aren’t able to give it more than a three-star rating. The Asus U36SD seems a better choice to us, especially as it costs almost half as much as the X1 (remember, price isn't included in our rating criteria).
Single Review, online available, Medium, Date: 12/09/2011
Rating: Total score: 60%
Source: Good Gear Guide

Overall, the Lenovo ThinkPad X1 is a marvellous little laptop that should be at the top of your list if you're after a powerful ultraportable. We like its build quality, keyboard, performance and features; we like its quick boot-up time of only 27sec (including the time to swipe your finger to log in) and also its quick battery-charging time.
Single Review, online available, Long, Date: 05/26/2011
Rating: Total score: 75%
Foreign Reviews
Source: Techno Zoom

Single Review, online available, Short, Date: 08/06/2011
Rating: Total score: 80% price: 80% performance: 80% mobility: 70% workmanship: 80%
Source: PCM

Single Review, online available, Very Short, Date: 08/16/2011
Rating: Total score: 70%
Source: Zoom

best representative of the Thinkpad family
Single Review, online available, Medium, Date: 08/23/2011
Source: Prohardver.hu

Positive: robist, input devices, SSD, USB 3.0; negative: glossy display, loud, expensive
Single Review, online available, Medium, Date: 12/08/2011
Source: Laptop.bg

Positive: weight, performance, slim, battery runtime, SSD; negative: price
Single Review, online available, Medium, Date: 09/01/2011
Comment
Intel HD Graphics 3000: Integrated graphics card in the Intel Sandy Bridge processors (Core ix-2xxx). The HD 3000 is the faster (internally GT2 called) version with 12 Execution Units (EUs).
Only some 3D games with very low demands are playable with these cards.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
2520M: Dual-core Sandy Bridge processor with integrated graphics and dual-channel DDR3 memory controller.» Further information can be found in our Comparison of Mobile Processsors.