GENERAL
IntroducedOctober 2006
Network (2G)GSM 900 / GSM 1800 / GSM 1900
Network (3G)UMTS 2100
Form factorSlider
Antenna typeInternal
HARDWARE SPECS
Pantech U-4000Received calls20
Outgoing calls20
Lost calls20
Shared memory30 MB
Extras- microSD (TransFlash)
SIZE
Pantech U-4000Weight92.0 g (with battery)
Dimensions95 x 43 x 16.5
DISPLAY
Pantech U-4000TypeGraphical
ColouredYes, TFT, 262K colors
Resolution176 x 220 pixels
Extras
RINGTONES
Pantech U-4000Polyphonic ringtonesYes, 72
Extras- MP3
NETWORKING
Pantech U-4000GPRSYes, Class 10 (4+1/3+2 slots), 32 - 48 kbps
3GYes, 384 kbps
BluetoothYes, 1.1
WAPYes
BrowserYes, WAP 2.0/xHTML
Email clientYes
Extras- Instant Messaging
CAMERA
Pantech U-4000TypeBuiltin
Extras- 1.3 MP, 1280 x 1024 pixels, video; secondary VGA video call camera
FEATURES
Pantech U-4000VibrationYes
SMSSend / Receive
MMSSend / Receive
Java
ClockYes
AlarmYes
CalculatorYes
CalendarYes
T9Yes
HandsfreeYes
Extras- Video telephony
- MP3/AAC/AAC /AAC player
- File manager
- Photo editing