samsung
Samsung A637
Announced Date:2008, OctoberRelease Date and Availability:DiscontinuedTechnology:GSM / UMTS2G Bands:GSM 850 / 900 / 1800 / 1900Display Type:TFT, 256K colorsDisplay Size:1.9 inches, 11.4 cm2 (~30.9% screen-to-body ratio) inches
Pros
Cons
Basics
Announced Date
2008, October
Release Date and Availability
Discontinued
Operating System
microSDHC (dedicated slot)
UI / Skin
-
Network
Technology
GSM / UMTS
2G Bands
GSM 850 / 900 / 1800 / 1900
3G Bands
UMTS 850 / 1900
4G Bands
-
5G Bands
-
Speed
Yes, 384 kbps
Display
Display Type
TFT, 256K colors
Display Size
1.9 inches, 11.4 cm2 (~30.9% screen-to-body ratio)inches
Resolution
144 x 176 pixels (~120 ppi density)
Pixel Density
120 ppippi
Refresh Rate
-Hz
Adaptive Refresh Rate
-
Peak Brightness
-nits
HDR Support
-
Screen Protection
Downloadable wallpapers and tones
Design & Build
Dimensions
86 x 43 x 20 mm (3.39 x 1.69 x 0.79 in)
Height
86 mmmm
Width
43 mmmm
Thickness
20 mmmm
Weight
92 g (3.25 oz)g
IP Rating
-
Build Materials
Mini-SIM
Fingerprint Scanner
-
Colors
-
Stylus
-
Performance
Chipset
1000 entries, Photocall
CPU
30 dialed, 30 received, 30 missed calls
GPU
50MB
Process Node
-
RAM
-
Storage
-
Storage Type
yes
Expandable Storage
1.3 MP
Cooling System
-
Rear Camera
Main Camera Setup
no
Main Camera
no
Ultrawide Camera
-
Telephoto Camera
-
Periscope Camera
-
Camera Features
-
OIS
-
Optical Zoom
-
Video Recording
-
Front Camera
Selfie Camera
no
Front Video Recording
no
Features
Other Features
Up to 350 h
Battery & Charging
Battery Capacity
-mAh
Battery Type
White
Wired Charging
-W
Wireless Charging
-W
Reverse Charging
-W
Replaceable Battery
-
Comms
SIM Type
-
5G Support
-
eSIM
-
Wi-Fi Version
-
Bluetooth Version
SMS, EMS, MMS, Email
NFC
Yes + Downloadable
USB Type
AT&T Navigator
MP3 player
Video player
Organizer
Voice memo
Built-in speakerphone
Predictive text input
IR Blaster
-
GPS
WAP 2.0/xHTML, HTML
Radio
Yes, MIDP 2.0
Misc
Models
-
SAR
-
SAR EU
-
3rd Party Test Data
Source
-
Performance
-
Display
-
Loudspeaker
-
Battery
-
EU Label
Energy
-
Battery
-
Freefall
-
Repairability
-
Audio & Sensors
Stereo Speakers
no
3.5mm Jack
2.0, A2DP
Sensors
Removable Li-Ion 800 mAh battery
Accelerometer
-
Gyroscope
-
Proximity Sensor
-
Compass
-
Barometer
-
Box & Extras
Charger Included
-
Case Included
-