BenQ-Siemens S81 specification

General
Weight
99 g
Dimension
109 x 48 x 13 mm
Main display
TFT, 256K colors,176 x 220 pixels, 2.0 inches, 31 x 39 mm
Second display
Wallpaper size
176x220
Color
Black/Silver
Phone speaker
Vibration
Battery / Memory
Battery
Standard battery, Li-Ion 920 mAh
Talk time
4 hours 50 min
Standby time
320 hours
Built-in memory
30 MB
Card slot
microSD (TransFlash)
 
Camera / Entertainment
Primary camera
1.3 MP, 1280 x 1024 pixels, LED flash
Second camera
VGA videocall camera
Video capture
Streaming video
Games
Radio
MP3 player
Java
Java, MIDP 2.0
Connectivity / Data
Network
GSM 900 / 1800 / 1900,UMTS 2100
Infrared port
USB
Bluetooth
Yes, v1.1
PC synchornization
WIFI
GPRS
Class 10 (4+1/3+2 slots), 32 - 48 kbps
HSCSD
EDGE
3G
Yes, 384 kbps
GPS
Data modem
Browser
WAP 2.0/xHTML
 
Messaging
Messaging
SMS,MMS
Email client
Instant messaging
unknown
Push to talk
QWERTY keyboard
Features
Phonebook
Call records
10 dialed, 10 received, 10 missed calls
Calendar
Organizer
Timer
To-do list
Voice memo
Voice dialing
Customizable wallpaper
Ringer profile
Picture caller ID