Samsung A637

Specifications
General
Network
GSM 850 / 900 / 1800 / 1900
UMTS 850 / 1900
Size
Dimensions
Weight
Display
86 x 43 x 20 mm
92 g
TFT - 256K colors
144 x 176 pixels - 1.9 inches
Memory
Phonebook
Call records
Internal
Card slot
1000 entries - Photocall
30 dialed / 30 received / 30 missed calls
50 MB
microSD (TransFlash), up to 8GB
Data
GPRS
HSCSD
EDGE
3G
WLAN
Bluetooth
Infrared port
USB
Class 10 (4+1/3+2 slots), 32 - 48 kbps
none
Class 10, 236.8 kbps
384 kbps
none
v2.0 with A2DP
none
v1.1, miniUSB
Features
OS
CPU
Messaging
Ringtones
Browser
Radio
GPS
Games
Camera
Video
Colors
Java
Features
-
-
SMS, MMS, Email, instant messaging
Polyphonic (64 channels), MP3
WAP 2.0/xHTML
-
-
Yes
1.3 MP, 1280 x 1024 pixels
Yes
Black
Java MIDP 2.0
- MP3/MPEG4/WAV/MP3/AAC
- Scratch Resistance
- Alarm clock
- Calculator
- Calendar
- Built-in speakerphone
- Stopwatch countdown timer
- AT&T Navigator
- Voice memo
- T9
- Voice dial
Battery

Stand-by
Talk time
Standard battery Li-Ion 800 mAh
Up to 350 h
Up to 4 h

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