Benq-Siemens EF81 Specs


Benq-Siemens EF81 is an ultra-slim GSM clamshell phone with dual large 262k color displays and 2-megapixel swiveling camera, featuring Video-Calling function through UMTS networks. It features music player with dedicated keys and 64MB of memory, expandable through microSD cards

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Resolution: 320 x 240 pixels
Technology: TFT
Colors: 262 144
Additional display: 160 pixels 120 x, TFT, Colors: 262 144


Internal storage: 0.064GB
Storage expansion: microSD


Capacity: 950 mAh
Type: Li - Ion, User replaceable


Rear: Swivel
Main camera: 2 MP
Video recording: Yes
Features: Video calling
Dimensions: 3.70 x 2.00 x 0.63 inches (94 x 51 x 16 mm)
Weight: 3.88 oz (110.0 g)
Features: Music control keys, Soft keys


3G: Bands 1(2100)

Connectivity & Features

USB: Yes
Other: Computer sync

Phone features

Notifications: Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone
Other features: Voice dialing

Regulatory Approval

FCC approval:
Date approved: Mar 08, 2006
FCC ID value: PWX-EF81
Measured SAR:
Head: 0.42 W/kg
Measured in: 1900 MHz
Body: 0.53 W/kg
Measured in: 1900 MHz


Officially announced: Jan 17, 2006
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