Nokia N81

Display

Display size

2.4 inches

Resolution

240 x 320 pixels

Pixel density

167 ppi

Technology

TFT

Screen-to-body ratio

35.18 %

Camera

Rear

Single camera

Main camera

2 megapixels

Flash

Yes

Video recording

320x240 (QVGA) (15 fps)

Features

Video calling

Front

Yes

Design

Dimensions

4.01 x 1.96 x 0.70 inches (102 x 50 x 17.9 mm)

Weight

4.93 oz (140 g)
the average is 6 oz (172 g)

Features

Numeric keypad, Soft keys, Music control keys

Multimedia

Headphones

3.5 mm jack

Radio

FM, Stereo, Visual Radio

Hardware & Performance

Processor

Single core, 369 MHz, ARM11

RAM

0.1 GB

ROM

128 MB

Internal storage

0.012 GB

Storage expansion

microSD

OS

Symbian (9.2), S60 3rd Edition, Feature Pack 1

Connectivity & Features

Bluetooth

2.0, EDR

Wi-Fi

802.11 b, g

USB

USB 2.0

Connector

microUSB

Features

Mass storage device

Other

UPnP, SyncML, VoIP, Computer sync

Cellular

UMTS

2100 MHz

Data

UMTS

Battery

Capacity

1050 mAh

Type

Li - Ion, User replaceable

Talk time

4.00 hours
the average is 21 h (1288 min)

Stand-by time

17.0 days (408 hours)
the average is 19 days (457 h)

Talk time (3G)

3.00 hours
the average is 23 h (1362 min)

Music playback

11.50 hours

Phone features

Notifications

Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone

Other features

Voice dialing (Speaker independent), Voice commands, Voice recording, Push-to-Talk, Presence

Regulatory Approval

FCC approval

 

Date approved

Sep 17, 2007

FCC ID value: OW3RM-256 link

FCC measured SAR

 

Head

0.73 W/kg

Measured in

1900 MHz

Body

0.40 W/kg

Measured in

1900 MHz

EU SAR

 

Head

0.81 W/kg
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