A637

By Samsung

📅 Released 2008, October 🤖 Feature phone 💾 50MB storage

Gallery

Gallery Image
Versions / Notes:
For AT&T

Detailed Specifications

Network

Technology
GSM / UMTS
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
UMTS 850 / 1900
Speed
Yes, 384 kbps

Launch

Announced
2008, October
Status
Discontinued

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, 11.4 cm2 (~30.9% screen-to-body ratio)
Resolution
144 x 176 pixels (~120 ppi density)

Memory

Card slot
microSDHC (dedicated slot)
Phonebook
1000 entries, Photocall
Call records
30 dialed, 30 received, 30 missed calls
Internal
50MB

Main Camera

Single
1.3 MP
Video
Yes

Selfie camera

Sound

Loudspeaker
No
3.5mm jack
No

Comms

WLAN
No
Bluetooth
2.0, A2DP
Positioning
No
Radio
No
USB
Proprietary

Features

Sensors
Messaging
SMS, EMS, MMS, Email
Browser
WAP 2.0/xHTML, HTML
Games
Yes + Downloadable
Java
Yes, MIDP 2.0

Battery

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

Misc

Colors
White
SAR
1.28 W/kg (head)     0.60 W/kg (body)
Price
About 80 EUR