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BenQ-Siemens EF91 - description and parameters

BenQ-Siemens EF91 supports frequency bands GSM and HSPA. Official announcement date is February 2006. BenQ-Siemens EF91 has 32 MB of built-in memory. The main screen size is 2.0 inches, 30 x 40 mm with 240 x 320 pixels resolution. It has a 200 ppi pixel density. The screen covers about 29.0% of the device's body. This is an average result.

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Network, supported bands and technologies TechnologyGSM / HSPA
2G bandsGSM 900 / 1800 / 1900
3G bandsHSDPA 2100
GPRSClass 10
Release date First presented2006, February
Size and Dimensions Measurements92 x 46.5 x 23.5 mm, 86 cc (3.62 x 1.83 x 0.93 in)
Weight100 g (3.53 oz)
Display (type and size) TypeTFT, 256K colors
Size2.0 inches, 30 x 40 mm
Resolution240 x 320 pixels
 - Second external 65K colors display, OLED(96 x 64 pixels)
Memory bank Slot for memory cardmicroSD
PhonebookYes, Photo call
Call log10 enter, 10 received, 10 unanswered calls
Built-in32 MB
Camera Primary3.15 MP, autofocus, LED flash
SecondaryVGA video call
Sound Different alarm typesVibration; Downloadable polyphonic, MP3 ringtones
Main speaker Yes
3.5mm jack No
 - 3D sound
Communication WLANNo
Bluetoothv1.2, A2DP
Features MessagingSMS, MMS, Email
BrowserWAP 2.0/xHTML
GamesYes + downloadable
JavaYes, MIDP 2.0
  - Video telephony - MP3/AAC player - Predictive text input - Voice memo - Stopwatch - Organizer
Battery  Li-Ion 1000 mAh battery
Talk time
Other ColorsArctic Silver

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