Lenovo ThinkPad W520, 39.6 cm (15.6"), 1920 x 1080 pixels Lenovo ThinkPad W520. Display diagonal: 39.6 cm (15.6"), Display resolution: 1920 x 1080 pixels. Weight: 2.95 kg http://www.itreviews.com/lenovo-thinkpad-w520/ The Lenovo ThinkPad W520 is not for the fainthearted. It's a very expensive laptop. However for the money you get an extremely sophisticated machine with a fantastic screen and a powerful Intel quad-core processor. Probably best suited to those intere... Wonderful screen, powerful processor, Rather expensive and fairly heavy. It doesn't come cheap, and the Lenovo ThinkPad W520 is really designed for graphics professionals and others who need a powerful portable with a super high-resolution screen. If you need these things, this is a superb computer. ... http://www.zdnet.co.uk/reviews/thin-and-light-laptops/2011/05/27/lenovo-thinkpad-w520-40092922/ Lenovo's ThinkPad W520 is a fast 15.6in. notebook with a high-quality display whose limited portability isn't helped by a brick-like AC adapter. If you do take the W520 on the road, then its battery performance ought to be adequate. The superb screen... Fabulous 15.6in. screen with colour calibrator, Highcapacity hard drive, Fast quadcore processor, Good battery life Cramped USB 3.0 ports, Bulky and heavy, No integrated mobile broadband https://www.techradar.com/reviews/pc-mac/laptops-portable-pcs/laptops-and-netbooks/lenovo-w520-957648/review Lenovo has built itself a strong corner in the business laptop market with its popular ThinkPad range. The ThinkPad W520 is a highly powerful business machine crammed with features, and is perfect for mobile professionals that use resource-hungry softw... Great performance, Bright Full HD screen, Excellent keyboard, Good features Battery life, Mobility