Nokia N81 Service Manual

Parameter Unit
Tx frequency band GSM850: 824 - 849MHz
EGSM900: 880 - 915 MHz
GSM1800: 1710 - 1785 MHz
GSM1900: 1850 - 1910 MHz
WCDMA2100: 1920 - 1980 MHz
Output power GSM850: +5 ...+33dBm/3.2mW ... 2W
GSM900: +5 … +33dBm/3.2mW … 2W
GSM1800: +0 … +30dBm/1.0mW … 1W
GSM1900: +0 … +30dBm/1.0mW … 1W
WCDMA -50 … 24 dBm
Number of RF channels GSM850: 125
GSM900: 175
GSM1800: 375
GSM1900: 299
Channel spacing 200 kHz
Number of Tx power levels GSM850: 15
GSM900: 15
GSM1800: 16
GSM1900: 16
Battery endurance
Battery Talk time Stand-by Video call
time
Music playback
time
BP-6MT 1050 mAh 4.3h (GSM@29dBm)
3h (WCDMA@10dBm)
17days (GSM)
20days (WCDMA)
2.1h 10h
Note: Operation times may vary depending on radio access technology used, operator network
configuration and usage.
Charging times
AC-5
1h20min
RM-179; RM-223
General Information
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Nokia N81 Specifications

General

Display diagonal	2.4 \
Display resolution	240 x 320 pixels
Display number of colors	16.78 million colors
Ringer type	Polyphonic
Internal memory	8196 MB
Front camera type	Single camera
Rear camera resolution	1600 x 1200 pixels
Personal info management (PIM)	Alarm clock, Calculator, Calendar, Notes, To-do list
Headphone connectivity	3.5 mm
USB 2.0 ports quantity	1
Text prediction system type	T9
Multimedia Messaging Service (MMS)	Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Form factor	Slider
Product color	Brown
Gaming time	6 h
Browsing time	5 h
Talk time (2G)	4 h
Talk time (3G)	3 h
Battery capacity	1050 mAh
Standby time (2G)	1020 h
Continuous audio playback time	11.5 h
Continuous video playback time	4.5 h
2G standards	GPRS
Data network	wcdma
Bluetooth version	2.0+EDR
Bluetooth profiles	A2DP, BIP, DUN, FTP, GAP, GOEP, HFP, HSP, OPP, SPP
SIM card capability	Single SIM

Weight and Dimensions

Depth	102 mm
Width	50 mm
Height	17.9 mm
Weight	140 g