Mobile

Samsung T639 specification and features

Network
TechnologyGSM / UMTS
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsUMTS 1700
SpeedYes, 384 kbps
Launch
Announced2007, October
StatusDiscontinued
Body
Dimensions94 x 38 x 17 mm (3.70 x 1.50 x 0.67 in)
Weight91 g (3.21 oz)
SIMMini-SIM
Display
TypeTFT, 256K colors
Size2.2 inches, 15.2 cm2 (~42.6% screen-to-body ratio)
Resolution176 x 220 pixels (~128 ppi density)
 Second external, monochrome display (32 x 128 pixels)
Memory
Card slotmicroSD (dedicated slot)
Phonebook1000 entries, Photocall
Call records30 dialed, received, missed calls
Internal30MB
Main Camera
Single1.3 MP
VideoYes
Selfie camera
 No
Sound
LoudspeakerYes
Alert typesVibration; Downloadable polyphonic, MP3 ringtones
3.5mm jackNo
Comms
WLANNo
Bluetooth2.0, A2DP
GPSNo
RadioNo
USBProprietary
Features
Sensors
MessagingSMS, MMS, Email
BrowserWAP 2.0/xHTML, HTML (NetFront 3.4)
GamesYes + Downloadable
JavaYes, MIDP 2.0
 MP3 player
Video player
Voice memo
Organizer
World clock
Battery
TypeRemovable Li-Ion 880 mAh battery
Stand-byUp to 250 h
Talk timeUp to 4 h
Misc
ColorsRed, Green, Blue, Cyan
SAR0.83 W/kg (head)     0.38 W/kg (body)