Nokia N81

Features

General	2G Network	GSM 850 / 900 / 1800 / 1900
	3G Network	UMTS 2100
	Announced	2007, August
	Status	Available. Released 2007, November

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
	Loudspeaker	Yes
	3.5mm jack	Yes

Memory	Phonebook	Practically unlimited entries and fields, Photocall
	Call records	Detailed, max 30 days
	Internal	12 MB storage, 96 MB RAM
	Card slot	microSD, up to 8GB, hotswap, 2 GB card included, buy memory

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	Cobalt blue, Graphite grey
	GPS	No
	Java	Yes, MIDP 2.0
		- MP3/AAC/MP4 player - Predictive text input - 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	0.73 W/kg (head) 0.60 W/kg (body)
	SAR EU	0.81 W/kg (head)