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Siemens A31
Siemens · phone

A31

Tel.Me. T939
Tel.Me. · phone

T939

3

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Launch

2
Announced
2005-11-01
2004-01-01
Status
Discontinued
Cancelled

Network

2
2G bands
  • T-GSM-900
  • R-GSM-900
  • P-GSM-900
  • E-GSM-900
  • P-GSM-900
  • E-GSM-900
  • T-GSM-900
  • R-GSM-900
SIM
  • Single SIM (Mini-SIM)
  • Single SIM (Mini-SIM)

Body

8
Height
102 mm
–
Width
46 mm
–
Thickness
17.6 mm
–
Weight
85 g
–
Colors
  • Ruby Red
  • Anthracite
–
Back material
Plastic
Plastic
Frame material
Glass
Glass
QWERTY keyboard
✕ No
✕ No

Memory

1
Dedicated card slot
✕ No
✕ No

Display

4
Resolution width
128 px
160 px
Resolution height
128 px
240 px
High refresh rate
✕ No
✕ No
Technology
CSTN
TFT resistive touchscreen

Main camera

5
HDR
✕ No
✕ No
Panorama
✕ No
✕ No
Cameras
–
  • 2MP, No
Flash
–
LED
Video
–
Yes

Selfie camera

2
HDR
✕ No
✕ No
Pop-up camera
✕ No
✕ No

Sound

3
3.5mm jack
✕ No
✕ No
Stereo speakers
✕ No
✕ No
Loudspeaker
✓ Yes
✕ No

Sensors

6
Gyroscope
✕ No
✕ No
Compass
✕ No
✕ No
Barometer
✕ No
✕ No
Heart rate
✕ No
✕ No
Accelerometer
✕ No
✕ No
Proximity
✕ No
✕ No

Connectivity

5
USB
USB No
USB No
GPS
✕ No
✕ No
NFC
✕ No
✕ No
Infrared port
✕ No
✓ Yes
FM radio
✕ No
✕ No

Battery

4
Capacity
820 mAh
800 mAh
Type
Li-ion
Li-ion
Removable
✓ Yes
✓ Yes
Wireless charging
✕ No
✕ No