Nokia N91
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Network
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2G networkGSM 900, 1800, 1900
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3G networkUMTS 2100
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Speed YesYes, 384 kbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2005
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Status
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Design
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SIMMini-SIM
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Height113.1 mm
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Width55.2 mm
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Thickness22 mm
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Weight164 g
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ColorsBlack, Dark Gray Chrome, Light Blue Chrome
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Display
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Display typeTFT
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Physical size2.1 inches
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Resolution176 x 208 pixels
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Pixel density130 ppi
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Display colors262144
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Hardware
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CPU220 MHz Dual ARM 9
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Memory RAM64 MB
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Internal storage4, 8 GB
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Memory card
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OS
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OSSymbian OS v9.1
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Main camera
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Main camera2 MP
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Primary camera resolution1600 x 1200 pixels
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Primary camera videovideo
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Selfie camera
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Secondary cameraNo
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Sound
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3.5mm jackYes
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LoudspeakerYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio
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Radio visualVisual radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBminiUSB 2.0
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Bluetoothv1.2
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Bluetooth A2DPYes
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GPSNo
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Features
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Messaging SMSSMS
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Messaging MMSMMS
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Messaging Instant MessagingInstant Messaging
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Messaging EmailEMail
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WAPWAP 2.0/xHTML
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JavaYes
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Java MIDPMIDP 2.0
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Browser
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HTMLYes
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Battery
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Battery typeLi-Ion
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Battery capacity900 mAh
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Talk time 2G4 h
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Talk time 3G3 h
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Standby time 2G190 h
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Standby time 3G170 h