Phone Specifications

Samsung i640 specification and features

Network
TechnologyGSM / HSPA
2G bandsGSM 900 / 1800 / 1900
3G bandsHSDPA 2100
SpeedHSPA 3.6/0.384 Mbps
Launch
Announced2008, February. Released 2008, February
StatusDiscontinued
Body
Dimensions94.4 x 61 x 16.9 mm (3.72 x 2.40 x 0.67 in)
Weight148 g (5.22 oz)
KeyboardQWERTY
SIMMini-SIM
Display
TypeTFT, 65K colors
Size2.4 inches, 17.8 cm2 (~31.0% screen-to-body ratio)
Resolution320 x 240 pixels, 4:3 ratio (~167 ppi density)
 Jog Dial
Platform
OSMicrosoft Windows Mobile 6.0 Standard
CPU32-bit Intel XScale PXA270 416 MHz
Memory
Card slotmicroSD (dedicated slot)
Internal64MB RAM, 128MB ROM
Main Camera
Single2 MP
VideoYes
Selfie camera
SingleVGA videocall camera
Video
Sound
LoudspeakerYes
Alert typesVibration; Downloadable polyphonic, MP3 ringtones
3.5mm jackNo
Comms
WLANNo
Bluetooth2.0
GPSNo
RadioNo
USB1.1
Features
Sensors
BrowserWAP 2.0/xHTML, HTML, RSS feeds
 WMV/3GP/MP4 player
WMA/MP3/AAC+ player
Organizer
Pocket Office
Voice memo
Battery
 Removable Li-Ion 1000 mAh battery
Stand-byUp to 250 h
Talk timeUp to 6 h
Misc
ColorsSilver
SAR1.18 W/kg (head)     1.12 W/kg (body)