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BenQ-Siemens S81
Display
2.0" 176 x 220 pixels (~141 ppi density)
Main camera
1.3MP
Battery
920 mAh
5.1
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Network
Technology
GSM / UMTS
2G bands
GSM 900 / 1800 / 1900
3G bands
UMTS 2100
Speed
Yes, 384 kbps
Launch
Announced
2006, February
Status
Discontinued
Body
Dimensions
109 x 48 x 13 mm (4.29 x 1.89 x 0.51 in)
Weight
99 g (3.49 oz)
SIM
Mini-SIM
Display
Type
TFT, 256K colors
Size
2.0 inches, 31 x 39 mm, 12.6 cm2 (~24.1% screen-to-body ratio)
Resolution
176 x 220 pixels (~141 ppi density)
Platform
OS
Android
Memory
Card slot
microSD (dedicated slot)
Internal
30MB
Main Camera
Modules
1.3 MP
Features
LED flash
Video
Yes
Selfie Camera
Module
VGA videocall camera
Sound
Loudspeaker
No
3.5mm jack
No
Comms
WLAN
No
Bluetooth
1.1
Positioning
No
Radio
No
USB
Proprietary
Battery
Type
Removable Li-Ion 920 mAh battery
Misc
Colors
Black, Silver
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