Samsung A657 device specification | Firmware File - Database of Stock ROM (Flash File)

Samsung A657

Released 2009, Q2

123g, 19.5mm thickness

Feature phone

1.9"

176x220 pixels

1420 mAh

Li-Ion

Technology	GSM / HSPA
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 1900
Speed	HSPA 3.6/0.384 Mbps
Announced	2009, April. Released 2009, Q2
Status	Discontinued
Dimensions	115 x 52 x 19.5 mm (4.53 x 2.05 x 0.77 in)
Weight	123 g (4.34 oz)
SIM	Mini-SIM
	MP3/eAAC+/WMA player MP4/H.263 player Push to Talk Organizer Voice memo Stopwatch Predictive text input
Type	Removable Li-Ion 1420 mAh battery
Size	1.9 inches, 11.4 cm2 (~19.0% screen-to-body ratio)
Resolution	176 x 220 pixels (~148 ppi density)
Card slot	microSDHC (dedicated slot)
Phonebook	1000 entries
Call records	Yes
Internal	128MB
Loudspeaker	Yes
3.5mm jack	No
WLAN	No
Bluetooth	2.0, A2DP
GPS	No
Radio	No
USB	2.0
Sensors
Messaging	SMS, MMS, Email
Browser	WAP 2.0/xHTML
Games	Yes + downloadable
Java	Yes, MIDP 2.0
Stand-by	Up to 250 h
Talk time	Up to 3 h
Colors	Black
SAR	1.46 W/kg (head) 0.73 W/kg (body)

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