GENERAL
IntroducedOctober 2004
Network (2G)GSM 900 / GSM 1800
Network (3G)
Form factorBlock
Antenna typeInternal
HARDWARE SPECS
Siemens A51Numbers in phone50
Received calls10
Outgoing calls10
Lost calls10
SIZE
Siemens A51Weight84.0 g (with battery)
Dimensions101 x 45 x 19
DISPLAY
Siemens A51TypeGraphical
ColouredYes
Resolution101 x 64 pixels
Extras
RINGTONES
Siemens A51Polyphonic ringtonesYes
NETWORKING
Siemens A51WAPYes
InfraredNo
FEATURES
Siemens A51VibrationYes
SMSSend / Receive
GamesYes, 2
Games listStack Attack and Wacko
ClockYes
AlarmYes
CalculatorYes
T9Yes
Changeable facesYes
Extras- Memo
- Exchangable covers
- Available colour : Urban gray
- Text input predictive software.
- STK (Sim Tool Kit).
- Downloadable logos and ring tones.
- EMS (Enhanced Messaging Service).
