BlackBerry 8820 vs Nokia N91
BlackBerry 8820
Nokia N91
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-UMTS 2100
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2007-72005
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Status
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Design
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SIMMini-SIMMini-SIM
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Height114 mm113.1 mm
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Width66 mm55.2 mm
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Thickness14 mm22 mm
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Weight134 g164 g
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KeyboardQWERTY-
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ColorsSilverBlack, Dark Gray Chrome, Light Blue Chrome
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Display
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Display typeTFT
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Physical size2.5 inches2.1 inches
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Resolution320 x 240 pixels176 x 208 pixels
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Pixel density160 ppi130 ppi
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Display colors66560262144
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Hardware
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CPU32-bit 312 MHz220 MHz Dual ARM 9
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Memory RAM16 MB64 MB
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Internal storage64 MB4, 8 GB
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Memory cardmicroSD
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OS
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OSBlackBerry OSSymbian OS v9.1
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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Radio visual-Visual radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g
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USBYesminiUSB 2.0
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Bluetoothv2.0v1.2
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Bluetooth A2DPYesYes
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GPSYesNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant MessagingInstant Messaging
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Messaging EmailEmailEMail
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1400 mAh900 mAh
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Talk time5 h-
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Talk time 2G-4 h
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Talk time 3G-3 h
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Standby time520 h-
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Standby time 2G-190 h
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Standby time 3G-170 h
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Main camera
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Main camera2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video-video
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Selfie camera
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Secondary camera-No