samsung
Samsung A657
Announced Date:2009, April. Released 2009, Q2Release Date and Availability:DiscontinuedTechnology:GSM / HSPA2G Bands:GSM 850 / 900 / 1800 / 1900Display Type:TFT, 256K colorsDisplay Size:1.9 inches, 11.4 cm2 (~19.0% screen-to-body ratio) inches
Pros
Cons
Basics
Announced Date
2009, April. Released 2009, Q2
Release Date and Availability
Discontinued
Operating System
microSDHC (dedicated slot)
UI / Skin
-
Network
Technology
GSM / HSPA
2G Bands
GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 1900
4G Bands
-
5G Bands
-
Speed
HSPA 3.6/0.384 Mbps
Display
Display Type
TFT, 256K colors
Display Size
1.9 inches, 11.4 cm2 (~19.0% screen-to-body ratio)inches
Resolution
176 x 220 pixels (~148 ppi density)
Pixel Density
148 ppippi
Refresh Rate
-Hz
Adaptive Refresh Rate
-
Peak Brightness
-nits
HDR Support
-
Screen Protection
Wallpapers
Design & Build
Dimensions
115 x 52 x 19.5 mm (4.53 x 2.05 x 0.77 in)
Height
115 mmmm
Width
52 mmmm
Thickness
19.5 mmmm
Weight
123 g (4.34 oz)g
IP Rating
-
Build Materials
Mini-SIM
Fingerprint Scanner
-
Colors
-
Stylus
-
Performance
Chipset
1000 entries
CPU
yes
GPU
128MB
Process Node
-
RAM
-
Storage
-
Storage Type
-
Expandable Storage
no
Cooling System
-
Rear Camera
Main Camera Setup
yes
Main Camera
yes
Ultrawide Camera
-
Telephoto Camera
-
Periscope Camera
-
Camera Features
no
OIS
-
Optical Zoom
-
Video Recording
-
Front Camera
Selfie Camera
no
Front Video Recording
2.0, A2DP
Features
Other Features
1.46 W/kg (head) 0.73 W/kg (body)
Battery & Charging
Battery Capacity
-mAh
Battery Type
-
Wired Charging
-W
Wireless Charging
-W
Reverse Charging
-W
Replaceable Battery
-
Comms
SIM Type
Dust, shock and splash resistant
Flashlight
5G Support
-
eSIM
-
Wi-Fi Version
Removable Li-Ion 1420 mAh battery
Bluetooth Version
Up to 250 h
NFC
-
USB Type
-
IR Blaster
-
GPS
Up to 3 h
Radio
-
Misc
Models
-
SAR
-
SAR EU
-
3rd Party Test Data
Source
-
Performance
-
Display
-
Loudspeaker
-
Battery
-
EU Label
Energy
-
Battery
-
Freefall
-
Repairability
-
Audio & Sensors
Stereo Speakers
-
3.5mm Jack
SMS, MMS, Email
Sensors
Black
Accelerometer
-
Gyroscope
-
Proximity Sensor
-
Compass
-
Barometer
-
Box & Extras
Charger Included
-
Case Included
-