Samsung i640
⚖️148 g (5.22 oz), 94.4 x 61 x 16.9 mm thickness
📱Microsoft Windows Mobile 6.0 Standard
💾64MB RAM, 128MB ROM, microSD (dedicated slot)
2.4"
320x240 pixels
2MP
Yes
1000mAh
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Network
Technology
GSM / HSPA
2G bands
GSM 900 / 1800 / 1900
3G bands
HSDPA 2100
Speed
HSPA 3.6/0.384 Mbps
Launch
Announced
2008, February. Released 2008, February
Status
Discontinued
Body
Dimensions
94.4 x 61 x 16.9 mm (3.72 x 2.40 x 0.67 in)
Weight
148 g (5.22 oz)
Keyboard
QWERTY
SIM
Mini-SIM
Display
Type
TFT, 65K colors
Size
2.4 inches, 17.8 cm2 (~31.0% screen-to-body ratio)
Resolution
320 x 240 pixels, 4:3 ratio (~167 ppi density)
Jog Dial
N/A
Platform
OS
Microsoft Windows Mobile 6.0 Standard
CPU
32-bit Intel XScale PXA270 416 MHz
Memory
Card slot
microSD (dedicated slot)
Internal
64MB RAM, 128MB ROM
Main Camera
Single
2 MP
Video
Yes
Selfie camera
Single
VGA videocall camera
Video
N/A
Sound
Loudspeaker
Yes
Alert types
Vibration; Downloadable polyphonic, MP3 ringtones
3.5mm jack
No
Comms
WLAN
No
Bluetooth
2.0
Positioning
No
Radio
No
USB
1.1
Features
Sensors
N/A
Browser
WAP 2.0/xHTML, HTML, RSS feeds
WMV/3GP/MP4 player
N/A
WMA/MP3/AAC+ player
N/A
Organizer
Pocket Office
Voice memo
N/A
Battery
Type
Removable Li-Ion 1000 mAh battery
Stand-by
Up to 250 h
Talk time
Up to 6 h
Misc
Colors
Silver
SAR
1.18 W/kg (head) 1.12 W/kg (body)