Nokia N81 with 8GB Hard Disk

Operating Frequency

• WCDMA 2100 + EGSM 850/900/1800/1900 MHz
• 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 8 GB internal flash memory for music, games, video, images and applications
  

Power Management

• Battery: Nokia Battery (BP-6MT) 1050 mAH
• Talk time*: up to 3 - 4 hrs GSM / 3 hrs WCDMA
• Stand-by time*: up to 17 days (in GSM)
• Video playback time*: up to 4.5 hrs (QVGA)
• Browsing time* (packet data): up to 5 hrs
• Music playback time*: up to 11.5 hrs
• Video recording time*: up to 3.5 hrs with QVGA
• Gaming time*: up to 6 hrs
  

*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 million colors
  

User Interface

• Operating system: Symbian OS ver. 9.2
• User interface: S60 3rd Edition, Feature Pack (S60 3.1)
• 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 3.5 mm