Samsung GT-B2710 B2710KRADBT Smartphone (5.1 cm (2 inch) TFT color display, Bluetooth V2.1, 36MB internal memory) Black / Red (Electronics)
For easier use only as a phone without use of additional programs, the battery lasts max. 5 Days ... My old Nokia (5 years old) reached with its still original battery only about 14 days with the same use.
