Samsung Unveils Next-Gen Galaxy Grand 2 Samsung launched the original 5-inch Galaxy Grand device, the company today revealed a 5.25-inch follow-up, which includes an improved HD viewing experience, enhanced performance, and other intuitive features. Samsung promised that the Galaxy Grand 2 is "perfect for watching movies, playing games and e-reading." Multitasking also comes a lot more easily, with the Multi Window feature, which utilizes the large screen to allow two applications to run side by side. Running Android 4.3 Jelly Bean, the handset sports a 1.2GHz quad-core processor and long-lasting 2,600mAh battery, which means up to 10 hours of video/music playback and 17 hours of call time. Plus, dual-SIM capabilities let users swap between networks.