GENERAL
IntroducedJanuary 2006
Network (2G)GSM 900 / GSM 1800 / GSM 1900
Network (3G)
Form factorBlock
Antenna typeInternal
HARDWARE SPECS
BenQ-Siemens C81Received calls10
Outgoing calls10
Lost calls10
Shared memory23 MB
Extras- RS-MMC
- Photo call
SIZE
BenQ-Siemens C81Weight90.0 g (with battery)
Dimensions104 x 46.5 x 17.7
DISPLAY
BenQ-Siemens C81TypeGraphical
ColouredYes, TFT, 256K colors
Resolution132 x 176 pixels
Extras
RINGTONES
BenQ-Siemens C81Polyphonic ringtonesYes
Extras- MP3, AAC
NETWORKING
BenQ-Siemens C81GPRSYes, Class 10 (4+1/3+2 slots), 32 - 48 kbps
DATAYes, EDGE, Class 10,
BluetoothYes
WAPYes
BrowserYes, WAP 2.0/xHTML
Email clientYes
Extras- Instant Messaging
CAMERA
BenQ-Siemens C81TypeBuiltin
Extras- 1.3 MP, 1280 x 1024 pixels, video
FEATURES
BenQ-Siemens C81VibrationYes
SMSSend / Receive
MMSSend / Receive
Java
GamesYes, (changeable)
ClockYes
AlarmYes
CalculatorYes
CalendarYes
To-do listYes
Voice memoYes
T9Yes
Extras- MP3/AAC player
- Organizer