was a major leap in smartphone technology and helped establish Samsung as a global smartphone leader. It featured a 4.3-inch Super AMOLED Plus display, dual-core 1.2 GHz processor, 1GB RAM, and came with Android 2.3 Gingerbread, later upgradeable to Android 4.1.2 Jelly Bean. Key features included: Slim & lightweight design (8.5 mm thick, 116g) 8MP … Continue reading The Samsung Galaxy S2, released in 2011