Samsung A657

Specifications
Samsung A657
MORE PICTURES
  • N/A Popularity
  • 7.2 Design
  • 7.2 Features
  • 7.4 Performance

For AT&T

General
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 1900
SIM Mini-SIM
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
Display
Type TFT, 256K colors
Size 176 x 220 pixels, 1.9 inches (~148 ppi pixel density)
 - Wallpapers
Sound
Alert types Vibration; Polyphonic(72), MP3 ringtones
Loudspeaker Yes
3.5mm jack No
Memory
Card slot microSD, up to 8 GB
Phonebook 1000 entries
Call records Yes
Internal 128 MB
Data
GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps
EDGE Class 10, 236.8 kbps
Speed HSDPA, 3.6 Mbps
WLAN No
Bluetooth Yes v2.0 with A2DP
USB Yes, v2.0
Camera
  No
Features
Messaging SMS, MMS, Email
Browser WAP 2.0/xHTML
Radio No
Games Yes + downloadable
GPS No
Java Yes, MIDP 2.0
Colors Black
 - MP3/eAAC+/WMA player
- MP4/H.263 player
- Push to Talk
- Organizer
- Voice memo
- Stopwatch
- Predictive text input
Battery
  Li-Ion 1420 mAh battery
Stand-by Up to 250 h
Talk time Up to 3 h
Misc
SAR US 1.46 W/kg (head)     0.73 W/kg (body)