Nokia N81 8GB Specification

General
- 2G Network GSM 850 / 900 / 1800 / 1900
- 3G Network UMTS 2100
- Announced 2007, August

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
- Navi wheel interface

Ringtone
- Type Polyphonic (64 channels), Monophonic, True Tones, MP3
- Customization Download
- Vibration Yes

Memory
- Phonebook Practically unlimited entries and fields, Photocall
- Call records Detailed, max 30 days
- Card slot No
- 8 GB internal flash memory
- 96 MB SDRAM memory
- ARM 11 369 MHz processor

Data
- GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps
- HSCSD Yes
- 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

Features
- OS Symbian OS 9.2, Series 60 v3.1 UI
- Messaging SMS, MMS, Email, Instant Messaging
- Browser WAP 2.0/xHTML, HTML
- Games Yes + Java downloadable
- Java MIDP 2.0
- MP3/AAC/MPEG4 player
- Rotating gallery with Navi wheel
- Stereo FM Radio
- T9
- Push to talk
- Voice dial/memo
- PIM including calendar, to-do list
- 3.5 mm audio output jack
- Built-in handsfree

Colors
- Cocoa brown

Camera
- 2 MP, 1600x1200 pixels, video(VGA 15fps), flash; secondary CIF videocall camera

Battery
- Standard battery, Li-Po 1050 mAh (BT-6MT)
- Stand-by Up to 410 h
- Talk time Up to 4 h