BenQ-Siemens EF51 specification

General
Weight
95 g
Dimension
89 x 49 x 18 mm
Main display
TFT, 256K colors,120 x 128 pixels, 2.2 inches, 40 x 40 mm
Second display
Wallpaper size
120x128
Color
Flashy White, Black
Phone speaker
No, 3D surround sound
Vibration
Battery / Memory
Battery
Standard battery, Li-Ion 870 mAh
Talk time
4 hours
Standby time
200 hours
Built-in memory
20 MB
Card slot
miniSD
 
Camera / Entertainment
Primary camera
1.3 MP, 1280 x 1024 pixels
Second camera
Video capture
Streaming video
Games
Yes + downloadable
Radio
FM radio
MP3 player
Java
Java, MIDP 2.0
Connectivity / Data
Network
GSM 900 / 1800 / 1900
Infrared port
USB
Bluetooth
Yes, v1.2 with A2DP
PC synchornization
WIFI
GPRS
Class 10 (4+1/3+2 slots), 32 - 48 kbps
HSCSD
EDGE
3G
GPS
Data modem
Browser
WAP 2.0/xHTML
 
Messaging
Messaging
SMS,MMS
Email client
unknown
Instant messaging
unknown
Push to talk
QWERTY keyboard
Text entry
T9
Features
Phonebook
Call records
10 dialed, 10 received, 10 missed calls
Calendar
Organizer
Timer
To-do list
Voice memo
Voice dialing
Customizable wallpaper
Ringer profile
Picture caller ID