The Nokia N81 is a smartphone announced by Nokia on August 29 2007. The phone is compatible with the N-Gage 2.0 mobile gaming service.

Battery

• Talk time
• 4 hours

• Standby time
• 384 hours

Camera

• Camera resolution
• 2-megapixel

• Digital zoom
• 20 x

• Video capture
• Yes

Connectivity

• Networks
• GSM 850, GSM 900, GSM 1800, GSM 1900, UMTS 2100

• Connectivity
• Bluetooth, 802.11b

• Data services
• WAP

• USB connectivity
• Yes

Display

• Main display: Screen resolution
• 240 x 320 pixels

• Main display: Number of colours
• 16 million

Entertainment

• Video player
• Yes

• Games
• Yes

• FM radio
• Yes

• Music player
• Yes

Functionality

• Input method
• Numerical keypad

• Voice recorder
• Yes

• Java
• Yes

• Operating system
• Series 60

• Supported audio file formats
• AAC, AAC+, MP3, WMA

• Supported video file formats
• MPEG-4, Real Video

• Video calls
• Yes

• Web browser
• Yes

General

• Form factor
• Slider

• Phone type
• 3G, Multimedia, Music, Gaming

• Dimensions (W x D x H)
• 102 x 50 x 17.9 mm

• Weight
• 140 g

Memory

• Expansion slot
• microSD

Messaging

• Messaging options
• SMS, MMS, E-mail

Physical features

• Available colours
• Black

• Included accessories
• Manual, Software (Windows), Charger, Stereo headset, USB cable