Samsung A657

NETWORK
Technology	GSM / HSPA
2G Network	GSM 850 / 900 / 1800 / 1900
3G Network	HSDPA 850 / 1900

LAUNCH
Announced	2009, April
Status	Available. Released 2009, Q2

BODY
Dimensions	115 x 52 x 19.5 mm (4.53 x 2.05 x 0.77 in)
Weight	123 g (4.34 oz)- Dust, shock and splash resistant - Flashlight
SIM	Mini-SIM

DISPLAY
Type	TFT, 256K colors
Size	176 x 220 pixels, 1.9 inches (~148 ppi pixel density)- Wallpapers
Size (Numeric)	1.9

PLATFORM

MEMORY
Card Slot	microSD, up to 8 GB
Internal	128 MB
Phonebook	1000 entries
Call Records	Yes

MAIN CAMERA

SELFIE CAMERA

SOUND
Loudspeaker	Yes
3.5mm Jack	No
Sound Alert Types	Vibration; Polyphonic(72), MP3 ringtones

COMMS
WLAN	No
Bluetooth	Yes v2.0 with A2DP
Positioning	No
Radio	No
USB	Yes, v2.0
GPRS	Class 10 (4+1/3+2 slots), 32 - 48 kbps
EDGE	Class 10, 236.8 kbps
Data Speed	HSDPA, 3.6 Mbps

FEATURES
More	- MP3/eAAC+/WMA player - MP4/H.263 player - Push to Talk - Organizer - Voice memo - Stopwatch - Predictive text input
Messaging	SMS, MMS, Email
Browser	WAP 2.0/xHTML
Games	Yes + downloadable
JAVA	Yes, MIDP 2.0

BATTERY
Type	Li-Ion 1420 mAh battery
Talk Time	Up to 3 h
Stand By	Up to 250 h

MISC
Colors	Black
SAR	1.46 W/kg (head)     0.73 W/kg (body)

TESTS

OTHER

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