113.1 x 55.2 x 22mm

164g

• GSM/GPRS EDGE 900/1800/1900MHz + WCDMA 2100 *
• Data transfer: WCDMA up to speed 384 kbps, EGPRS/GPRS (class B/multislot 10) up to 236.8 kbps

Note: Actual achieved speeds may vary depending on network support

• Color display (176 x 208, 262k color)
• Automatic brightness control for display and keypad
• Music keys: Play/Pause, Forward, Back, Stop. Switch easily between music player and last used application with dedicated key.
• Keys: Two configurable soft keys, Send & End, 5-way configurable navigation key, keys for S60 (Menu, Edit, Clear), ITU-T (number/text) keypad, Volume (up & down), Power, Device lock switch

• Video playback: 3GPP H.263, MPEG4, RealVideo
• Image viewers: JPEG, EXIF, GIF, BMP, PNG
• Download and play multimedia files (video and music)
• Stream media files from compatible media portals
• Full-screen video playback on the phone to view downloaded, streamed or recorded video clips in larger size
• 2 Megapixel
• Still Image resolutions: default 1600x1200, 640x480
• Still Images file format: JPEG, YUV, RGB
• Capture formats: H.263, MPEG-4 (video), AMR-NB, AAC (audio)
• Advanced camera modes: still, burst, video and options for night, brightness adjustment, image quality, and self-timer.
• Digital zoom 20x stepless

• Intelligently designed music player - optimized for music listening
• Dedicated playback keys and volume control
• Enhanced on the go playlist management - edit playlists, add new music
• Meta data for tracks can be viewed and modified directly on your N91
• Enhanced music features: mixer, 5-band equalizer, loudness, music DRC (Dynamic Range Compression)
• See what is playing when the Nokia N91 is in the idle state
• Answer calls while listening to music and music pauses and then resumes again when the call is ended
• Smart integration with music services (easy access to music shop)
• Music user profile or sim-less operation allows for uninterrupted listening
• Transfer any multimedia content from PC to your Nokia N91*
• Download unprotected** new music over the air to your Nokia N91
• MP3, AAC, AAC+, eAAC+, Real, WAV, WMA, M4A, AMR-WB, True Tones, AMR-NB
• Use the Nokia Music Headset HS-28 with remote control or use your own high quality headphone and connect directly to the 3.5mm audio jack on the Nokia N91
• Connect the Nokia N91 to external speakers via the CA-63U stereo audio jack
• Make your own recording using voice record application
• Flick on Visual Radio mode. Add a rich new dimension to your radio listening. It's a snap to switch and a whole new experience when you do.
• For protection/digital rights management for music files: Open Mobile Alliance (OMA) DRM 2.0 and Windows Media (WM) DRM 10 for portable devices

• 3G
  • Near broadband speeds for faster and more responsive downloads.
• WLAN 802.11b/g
  • WLAN for hot spot connectivity at your favorite caf้ or meeting place.
• USB
  • USB 2.0 full speed interface with mass storage profile (USB mini)
• Nokia PC Suite
  • Connectivity with USB or Bluetooth wireless technology
• Synchronization
  • Local synchronization of contacts, calendar and music files to a compatible PC using compatible connection
  • Synch contacts and calendar wirelessly over Bluetooth
• Bluetooth
  • Integrated Bluetooth wireless technology v.1.2
  • Send and receive images, video clips, graphics, and business cards via Bluetooth wireless technology
  • Profiles with Bluetooth connectivity: Basic Printing Profile (BPP) using Image Print or Info Print applications, Human Interface Device Profile (HID) using Nokia Wireless Keyboard application

• Convenient email client
• Compatible with Nokia Wireless Keyboard (sold separately)
• Multimedia messaging: combine image, video, text, and audio clip and send as MMS to a compatible phone or PC
• Automatic resizing of your high resolution images to fit MMS (max. 300 KB attachment size depending on the network)
• Text messaging: supports concatenated SMS, picture messaging, SMS distribution list
• Predictive text input: support for all major languages in Europe and Asia-Pacific
• Instant Messaging

• Contacts: advanced contacts database with support for multiple phone and email 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

• Voice dialing
• Voice commands
• Voice recorder
• Integrated handsfree speaker