GENERAL
IntroducedDecember 2008
AnnouncedOctober 2008
Network (2G)GSM 900 / GSM 1800
Network (3G)
Form factorBlock
Antenna typeInternal
HARDWARE SPECS
Vodafone 231Received calls20
Outgoing calls20
Lost calls20
SIZE
Vodafone 231Weight70.0 g (with battery)
Dimensions105.0 x 46.0 x 12.0
DISPLAY
Vodafone 231TypeGraphical
ColouredYes, CSTN, 65K colors
Resolution128 x 160 pixels
Extras
RINGTONES
Vodafone 231Polyphonic ringtonesYes
Ringtone profilesYes
NETWORKING
Vodafone 231BluetoothYes
FEATURES
Vodafone 231VibrationYes
SMSSend / Receive
ClockYes
AlarmYes
CalculatorYes
CalendarYes
T9Yes
Extras- Currency converter