the average is 6 oz (172 g)
the average is 21 h (1278 min)
Talk time (3G):
the average is 23 h (1382 min)
This device is also known as LG Andante
LG GM310 is a simple quad-band music dedicated slider with HSDPA support. It features 262k color TFT display, 3-megapixel camera, stereo Bluetooth, microSDHC card slot and 3.5 mm audio jack.