The Samsung Galaxy S III is a multi-touch, slate -format smartphone designed, developed, and marketed by Samsung Electronics that runs the Android operating system. Samsung I9300 Galaxy S III Android smartphone. Announced 2012, May. Features 3G, 4.8″ Super AMOLED capacitive touchscreen, 8 MP camera, Wi-Fi, GPS, Bluetooth. Product Description. the Android-powered Samsung Galaxy S III from Sprint offers one of. The Samsung Galaxy S3 is big, fast and feature packed making it the current pick of the Android smartphone crop. Samsung Galaxy S3 review | The Galaxy S3 is over two years old, but it's got a much lower price tag and it's been updated to Android Jelly Bean. Reviews | TechRadar Find great deals on eBay for galaxy s3 galaxy s4. Shop with confidence. The Samsung Galaxy S3 is easily the most anticipated Android phone of the year -- following in the footsteps of the insanely popular Galaxy S2. * All specifications and descriptions provided herein may be different from the actual specifications and descriptions for the product. * Samsung reserves the right.