We have already reviewed HP’s Omni27, all-in-one PC. Even though we were pretty happy with it, we have noticed some flaws one of which was that it lacked a touch screen.  Anyway a 27 incher is uncomfortable to use in a multi-touch surrounding so this version with its 23 inch is a much better choice.

TouchSmart 520 with its concept doesn’t differ much than the Omni27. The main difference is the touch screen. It has a standard resolution of 1920×1080 pixels. The color reproduction is natural and well set from the start. The screen manufacturer is not listed but according to the view angles it should be an IPS matrix screen with a LED backlit. Continue reading →