Lenovo
Lenovo A820

Lenovo
Lenovo S880

Features
Accelerometer, proximity
Accelerometer, proximity
Accelerometer, proximity, compass, - MP4/WMV/H.264 player, - MP3/WAV/WMA/eAAC+ player, - Photo/video editor, - Document viewer
Memory
microSD, up to 32 GB (dedicated slot), 4 GB, 512 MB RAM
microSD, up to 32 GB (dedicated slot), 4 GB, 1 GB RAM
microSD, up to 32 GB (dedicated slot), 4 GB, 512 MB RAM
Display
480 x 800 pixels, 5:3 ratio (~233 ppi density), TFT capacitive touchscreen, 16M colors, 4.0 inches, 45.5 cm2 (~55.0% screen-to-body ratio)
540 x 960 pixels, 16:9 ratio (~245 ppi density), IPS LCD Capacitive Touchscreen, 16M Colors, 4.5 inches, 55.8 cm2 (~60.6% screen-to-body ratio)
480 x 800 pixels, 5:3 ratio (~187 ppi density), TFT capacitive touchscreen, 16M colors, 5.0 inches, 71.2 cm2 (~64.2% screen-to-body ratio)
Battery
Removable Li-Ion 2000 mAh battery
Removable Li-Ion 2000 mAh battery
Up to 17 h, Removable Li-Ion 2250 mAh battery, Up to 312 h
Main Camera
720p, 5 MP, AF
720p, 8 MP, AF
720p, 5 MP, AF