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BenQ-Siemens EF51 - description and parameters

BenQ-Siemens EF51 supports GSM frequency. Official announcement date is February 2006. BenQ-Siemens EF51 has 20 MB of built-in memory. The main screen size is 2.2 inches, 40 x 40 mm with 120 x 128 pixels resolution. It has a 80 ppi pixel density. The screen covers about 35.7% of the device's body. This is an average result.

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Network, supported bands and technologies TechnologyGSM
2G bandsGSM 900 / 1800 / 1900
 GSM 850 / 1800 / 1900 - US version
GPRSClass 10
EDGENo
Release date First presented2006, February
StatusCanceled
Size and Dimensions Measurements89 x 49 x 18 mm (3.50 x 1.93 x 0.71 in)
Weight95 g (3.35 oz)
SIMMini-SIM
Display (type and size) TypeTFT, 256K colors
Size2.2 inches, 40 x 40 mm
Resolution120 x 128 pixels
Memory bank Slot for memory cardminiSD
PhonebookYes, Photo call
Call log10 enter, 10 received, 10 unanswered calls
Built-in20 MB
Camera Primary1.3 MP
VideoNo
SecondaryNo
Sound Different alarm typesVibration; Downloadable polyphonic, MP3 ringtones
Main speaker No
3.5mm jack No
 - 3D surround sound
Communication WLANNo
Bluetoothv1.2, A2DP
GPSNo
RadioFM radio
USBYes
Features MessagingSMS, MMS
BrowserWAP 2.0/xHTML
GamesYes + downloadable
JavaYes, MIDP 2.0
  - WMA/MP3/AAC/AAC+ player - Predictive text input - Voice memo - Stopwatch - Organizer
Battery  Li-Ion 870 mAh battery
Stand-byUp to 200 h
Talk timeUp to 4 h
Other ColorsFlashy White, Black

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