BenQ-Siemens EF51

General 2G Network GSM 900 / 1800 / 1900
GSM 850 / 1800 / 1900 - US version
Announced 2006, February
Status Available
Size Dimensions 89 x 49 x 18 mm
Weight 95 g
Display Type TFT, 256K colors
Size 120 x 128 pixels, 2.2 inches, 40 x 40 mm
Ringtones Type Polyphonic (64 channels), MP3
Customization Download
Vibration Yes
  - 3D surround sound
Memory Phonebook Yes, Photo call
Call records 10 dialed, 10 received, 10 missed calls
Card slot miniSD
  - 20 MB internal memory
Data GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps
HSCSD No
EDGE No
3G No
WLAN No
Bluetooth Yes, v1.2 with A2DP
Infrared port No
USB Yes
Features Messaging SMS, MMS
Browser WAP 2.0/xHTML
Games Yes + downloadable
Colors Flashy White, Black
Camera 1.3 MP, 1280 x 1024 pixels
  - Java MIDP 2.0
- FM radio
- WMA/MP3/AAC/AAC+ player
- T9
- Voice memo
- Currency converter
- Calculator
- Stopwatch
- Organizer
Battery   Standard battery, Li-Ion 870 mAh
Stand-by Up to 200 h
Talk time Up to 4 h
Total user opinions: 0