, Android 15 , Acer, Cisco, Dell, Motorola, Samsung, Viewsonic . IMS Research , 15.2% 2011 . 28.4% 2015 .

Android, IMS Research, - «» Galaxy Tab Samsung , – AT&T, Google Android . Android.

, . , Research in Motion (RIM) Hewlett-Packard (HP), , , , Android, , .

IMS Research, 2011 . 7.8% , Apple OS, Android Windows, 7.8% RIM QNX HP webOS. 2015 . 19.3%.

, HP Viewsonic, . , Viewsonic 7- Android 10.1- , Android/Windows 7.

Windows 7, IMS Research , Windows .