Compare specs
Siemens A31
network
- Technology GSM
- 2G bands GSM 900 / 1800
launch
- Announced 2005, November
- Status Discontinued
body
- Dimensions 102 x 46 x 17.6 mm, 75 cc (4.02 x 1.81 x 0.69 in)
- Weight 85 g (3.00 oz)
- SIM Mini-SIM
display
- Type CSTN, 65K colors
- Size
- Resolution 128 x 128 pixels, 1:1 ratio
platform
memory
- Card slot No
- Internal 1.5MB
main camera
selfie camera
sound
- Loudspeaker Yes
- 3.5mm jack No
comms
- WLAN No
- Bluetooth No
- GPS No
- USB No
features
- Sensors
battery
- Removable Li-Ion 820 mAh battery
misc
- Colors Anthracite, Ruby Red