GENERAL
IntroducedOctober 2005
Network (2G)GSM 900 / GSM 1800 / GSM 1900
Network (3G)
Form factorSlider
Antenna typeInternal
HARDWARE SPECS
Siemens AL21Received calls10
Outgoing calls10
Lost calls10
Shared memory1.5 MB
SIZE
Siemens AL21Weight78.0 g (with battery)
Dimensions86.8 x 45.8 x 19.2
DISPLAY
Siemens AL21TypeGraphical
ColouredYes, TFT, 65K
Resolution130 x 130 pixels
Extras
RINGTONES
Siemens AL21Polyphonic ringtonesYes, 32
Ringtone profilesYes
NETWORKING
Siemens AL21GPRSYes, Class 8 (4+1 slots), 32 - 40 kbps
WAPYes
BrowserYes, WAP 1.2.1
FEATURES
Siemens AL21VibrationYes
SMSSend / Receive
MMSSend / Receive
Java
GamesYes, (changeable)
ClockYes
AlarmYes
CalculatorYes
CalendarYes
T9Yes
HandsfreeYes
Extras- Organizer
- Currency converter