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BenQ-Siemens EF81

BenQ-Siemens EF81
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BenQ-Siemens EF81

Network
Technology GSM / UMTS
2G bands GSM 900 / 1800 / 1900
3G Network UMTS 2100
Speed Yes, 384 kbps
Launch
Announced 2006, January
Status Discontinued
Body
Dimensions 94 x 51 x 15.9 mm (3.70 x 2.01 x 0.63 in)
Weight 110 g (3.88 oz)
SIM Mini-SIM
Display
Type TFT, 256K colors
Size 2.2 inches, 34 x 45 mm, 15.0 cm2 (~31.3% screen-to-body ratio)
Resolution 240 x 320 pixels, 4:3 ratio (~182 ppi density)
 Second external 256K colors display, TFT (120 x 160 pixels)
Aluminum rear cover
Memory
Card slot microSD, up to 1 GB (dedicated slot)
Phonebook 500 x 20 fields, Photo call
Call records 100 dialed, 100 received, 100 missed calls
Internal 64MB
Main Camera
Modules 2 MP
Features rotating lens
Video Yes
Selfie Camera
Modules No
Sound
Loudspeaker No
3.5mm jack No
Comms
WLAN No
Bluetooth Yes
GPS No
Infrared port No
Radio No
USB Proprietary
Features
Sensors
 Video telephony
MP3/AAC player
Video player
Photo editor
Predictive text input
Voice dial
Stopwatch
Organizer
Battery
  Removable Li-Ion 950 mAh battery
Stand-by Up to 300 h
Talk time Up to 4 h 30 min
Misc
Colors Titanium Silver

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