Asymmetric design refers to a style or arrangement where things are intentionally not balanced or evenly matched. It involves intentionally creating a visual or structural imbalance to achieve a unique and artistic look. Full definition
Featuring a «unique asymmetric design», [1] the Tablet S runs Google's Android Ice Cream Sandwich 4.0 operating system and features a 9.4 in (240 mm) multitouch display, 1 GHz Nvidia Tegra 2 dual core processor, Wi - Fi ability, front - and rear - facing cameras, Bluetooth, and an infrared sensor. (en.wikipedia.org)
Page turn buttons is definitely a plus and the new asymmetric design make it closer to a real book experience. (goodereader.com)