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Overview

Nokia N81 slider 3G phone. This smart phone works with S60 over Symbian operating system. It includes 2 megapixel camera, 3.5mm jack, Bluetooth, Wi-Fi, document viewer, microUSB and 2GB microSD wich could be expanded up to 8GB memory.
For complete Nokia N81 specs and details you can find bellow the Nokia N81 technical specifications:

Technical Specifications

Network

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

Screen

• TFT, 16 million colors
• 240 x 320 pixels, 2.4 inches
• Navigation wheel

Weight & Dimension

• 140 g , 4.93 oz. (including battery)
• (102 x 50 x 17.9) mm
• (4.01 x 1.96 x 0.70) inc.

Memory & Processor

• Unlimited entries: with multiple contacts storage per entry
• Internal memory: 12 MB
• SDRAM: 96 MB
• ROM: 256 MB
• Expansion slot: microSD 2GB included, up to 8GB
• ARM 11 369 MHz processor

Data Service & Connectivity

• GPRS Class 10
• EDGE
• HSCSD
• HSDPA
• WLAN: Wi-Fi 802.11b/g with UPnP
• Bluetooth v2.0
• microUSB v2.0

Ringtones

• 64 Polyphonic, MP3, Monophonic
• Vibration

Camera

• 2 megapixel, 1600 x 1200 pixel
• Flash, Digital zoom
• QVGA (320×240), 15fps
• Second camera: for video calls

Battery

• Standard battery, Li-Ion 1050 mAh (BT-6MT)
• Talk time up to: 4 h
• Standby time up to: 410 h

Others

• SMS, MMS, EMail, IM
• Organizer
• T9 text feature
• FM-radio
• Document viewer
• Built-in hands free
• WAP 2.0/xHTML, HTML
• Music player: MP3, AAC, MPEG4
• Symbian OS 9.2, Series 60 v3.1 UI