Nokia N81

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

Size	dimensDimensions	102 x 50 x 17.9 mm, 86 cc
	weightWeight	140 g

Display	dtypeType	TFT, 16M colors
	dsizeSize	240 x 320 pixels, 2.4 inches
		- Touch-sensitive Navi wheel

Ringtones	ringtypeType	Polyphonic (64 channels), Monophonic, True Tones, MP3
	ringcustomCustomization	Download
	vibratVibration	Yes

Memory	numberPhonebook	Practically unlimited entries and fields, Photocall
	callrCall records	Detailed, max 30 days
	Card slot	microSD (TransFlash), up to 8GB, hotswap, 2 GB card included
		- 12 MB user 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
	messgMessaging	SMS, MMS, Email, Instant Messaging
	Browser	WAP 2.0/xHTML, HTML
	gamesGames	Yes + Java downloadable
	colorsColors	Cobalt blue, Graphite grey
	Camera	2 MP, 1600x1200 pixels, video(QVGA 15fps), flash; secondary CIF videocall camera
		- Java MIDP 2.0 - MP3/AAC/MPEG4 player - 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

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