Nokia N81 8GB

General     2G Network     GSM 850 / 900 / 1800 / 1900
3G Network     UMTS 2100
Announced     2007, August
Status     Available. Released 2007, October
Size     Dimensions     102 x 50 x 17.9 mm, 86 cc
Weight     140 g
Display     Type     TFT, 16M colors
Size     240 x 320 pixels, 2.4 inches
     - Touch-sensitive Navi wheel
Sound     Alert types     Vibration; Downloadable polyphonic, monophonic, MP3 ringtones
Speakerphone     Yes
     - 3.5 mm audio jack
Memory     Phonebook     Practically unlimited entries and fields, Photocall
Call records     Detailed, max 30 days
Internal     8 GB storage, 96 MB RAM
Card slot     No
Data     GPRS     Class 10 (4+1/3+2 slots), 32 - 48 kbps
EDGE     Yes
3G     Yes, 384 kbps
WLAN     Wi-Fi 802.11b/g with UPnP
Bluetooth     Yes, v2.0 with A2DP
Infrared port     No
USB     Yes, v2.0 microUSB
Camera     Primary     2 MP, 1600x1200 pixels, LED flash
Video     Yes, QVGA@15fps
Secondary     CIF videocall camera
Features     OS     Symbian OS 9.2, Series 60 v3.1 UI
CPU     ARM 11 369 MHz processor
Messaging     SMS, MMS, Email, Instant Messaging
Browser     WAP 2.0/xHTML, HTML
Radio     Stereo FM radio; Visual radio
Games     Yes, N-gage + downloadable
Colors     Cocoa brown
GPS     No
Java     Yes, MIDP 2.0
     - WMV/RV/MP4/3GP video player
- MP3/WMA/WAV/RA/AAC/M4A music player
- T9
- Push to talk
- Voice dial/memo
- Organizer
Battery           Standard battery, Li-Po 1050 mAh (BT-6MT)
Stand-by     Up to 410 h
Talk time     Up to 4 h (2G) / 3 h (3G)
Misc     SAR US     0.81 W/kg (head)     0.60 W/kg (body)   
SAR EU     0.73 W/kg (head)