Ultra thinness aside, the Gionee Elife S5.1 appears to be a decent mid-range smartphone. Its features include a 4.8-inch Super AMOLED display with 720 x 1280 pixels, 5 MP wide-angle front-facing camera, 8 MP rear camera, quad-core Snapdragon 400 processor, 1 GB of RAM, 16 GB of internal memory (non-expandable), and a 2100 mAh battery. The handset runs Android 4.3 with Gionee’s Amigo 2.0 UI, and is currently available to buy only in China. It costs around $325, and is offered in black, white, pink, and mint green.
As you may know, the Elife S5.1 isn’t Gionee’s first ultra-thin smartphone. The company also has the Elife S5.5, which is 5.5mm thin, and can be purchased in lots of markets across Asia.
source: Gionee (in Chinese) via Blog of Mobile (translated)