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BenQ-Siemens EF81
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Launch
Announced
2006, January
Status
Discontinued
Network
Technology
GSM / UMTS
2G
GSM 900 / 1800 / 1900
3G
UMTS 2100
Speed
Yes, 384 kbps
GPRS
Class 10
Edge
No
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 (~31.3% screen-to-body ratio)
Resolution
240 x 320 pixels (~182 ppi pixel density)
Memory
Card Slot
microSD, up to 1 GB (dedicated slot)
Internal
64 MB
Camera
Primary
2 MP, rotating lens
Features
Video-calling
Video
Yes
Secondary
No
Sound
Alert types
Vibration; Downloadable polyphonic, AAC ringtones
Loudspeaker
No
3.5mm Jack
No
Comms
WLAN
No
Bluetooth
Yes
GPS
No
Radio
No
USB
Yes
Features
Messaging
SMS, MMS, Email
Browser
WAP 2.0/xHTML, HTML
Java
Yes, MIDP 2.0
Battery
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