Nokia N81 8GB Technical specifications

Operating Frequency

• WCDMA 2100 + E850/900/1800/1900MHz
• Automatic switching between bands and modes

Dimensions

• Volume: 86 cc
• Weight: ~140 g
• Length: 102 mm
• Width: 50 mm
• Thickness (max): 17.9 mm

Memory Functions

• Up to 8GB internal flash memory for music, games, video, images and applications

Power Management

• Battery: Nokia Battery (BP-6MT) 1050mAH
• Talk time: up to 240 minutes GSM / 180 minutes WCDMA
• Stand-by time: up to 17 days
• Video playback time: up to 4.5 hours (QVGA)
• Browsing time (packet data): up to 5 hours
• Music playback time: up to 11.5 hours
• Video recording time: up to 3.5 hours with QVGA
• Gaming time: up to 6 hours

*Operation times may vary depending on radio access technology used, operator network configuration and usage.

Display

• Active matrix 2.4” QVGA main color display (320 x 240 pixels), up to 16.7 million colors

User Interface

• Operating system: S60 software on Symbian OS
• User interface: S60 3rd edition, Feature Pack 1
• Dedicated media keys for quick and easy access to music and video:
  play/pause, forward, rewind, stop
• Dedicated game & volume keys
• Device hold key
• Multimedia key & Navi™ wheel

Call Management

• Contacts: advanced contacts database with support for multiple phone and e-mail details per entry, also supports thumbnail pictures and groups
• Speed dialing
• Logs: keeps lists of your dialed, received, and missed calls
• Automatic redial
• Automatic answer (works with compatible headset or car kit only)
• Supports fixed dialing number, which allows calls only to predefined numbers
• Conference call
• Nokia push to talk (PoC)

Voice Features

• Speaker independent name dialing (SIND)
• Voice commands
• Voice recorder
• Talking ringtone
• Integrated hands-free speaker
• Internet calls(VoIP)

Messaging

• Text messaging: supports concatenated SMS, picture messaging, SMS distribution list
• Multimedia messaging: combine image, video, text, and audio clip and send as MMS to a compatible phone or PC; use MMS to tell your story with a multi-slide presentation
• Automatic resizing of your megapixel images to fit MMS (max 300 KB size depending on the network)
• Predictive text input: support for all major languages in Europe and Asia-Pacific

Connectivity

• WLAN IEEE802.11 b/g with UPnP (Universal Plug and Play) support
• Bluetooth Specification 2.0 (profiles supported: DUN, OPP, FTP, HFP, GOEP, GAP, SPP, HSP, BIP, A2DP)
• Micro USB 2.0 Full Speed (mass storage class)
• Nokia AV Connector 3.5mm

Additional Technical Specifications

• Protocols: MTP, UPnP, TCP/IP
• Java™ MIDP 2.0, CLDC 1.1
• Flash Lite 2.0