Samsung A637

Samsung A637
  Samsung A637
Launch
Announced 2008, October
Status Discontinued
Network
Technology GSM / UMTS
2G GSM 850 / 900 / 1800 / 1900
3G UMTS 850 / 1900
Speed Yes, 384 kbps
GPRS Class 10
Edge Class 10
Body
Dimensions 86 x 43 x 20 mm (3.39 x 1.69 x 0.79 in)
Weight 92 g (3.25 oz)
SIM Mini-SIM
Display
Type TFT, 256K colors
Size 1.9 inches (~30.9% screen-to-body ratio)
Resolution 144 x 176 pixels (~120 ppi pixel density)
Memory
Card Slot microSD, up to 8 GB (dedicated slot)
Internal 50 MB
Camera
Primary 1.3 MP
Features Video-calling
Video Yes
Secondary No
Sound
Alert types Vibration; Downloadable polyphonic, MP3 ringtones
Loudspeaker No
3.5mm Jack No
Comms
WLAN No
Bluetooth v2.0, A2DP
GPS No
Radio No
USB Yes
Features
Messaging SMS, EMS, MMS, Email
Browser WAP 2.0/xHTML, HTML
Java Yes, MIDP 2.0
Battery
Battery Removable Li-Ion 800 mAh battery
Stand-by Up to 350 h
Talk time Up to 4 h
Misc
Colors White
SAR US 1.28 W/kg (head)     0.60 W/kg (body)    
Price group 2/10 (About 80 EUR)