Nokia 1661 vs Nokia E51 camera-free
Nokia 1661
Nokia E51 camera-free
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 2100
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HSDPA speed-HSDPA, 3.6 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced20092008
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Status
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Design
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SIMMini-SIMMini-SIM
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Height108 mm114.8 mm
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Width45 mm46 mm
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Thickness13.8 mm12 mm
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Weight82 g100 g
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ColorsBlack, GreyBlack, Silver
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Display
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Display typeTFTTFT
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Physical size1.8 inches2.0 inches
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Resolution128 x 160 pixels240 x 320 pixels
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Pixel density114 ppi200 ppi
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Display colors6656016777216
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Hardware
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CPU369 MHz ARM 11
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Internal storage8 MB130 MB
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Memory RAM-96 MB
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Memory cardmicroSD
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Memory card max-16 GB
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Radio Keydedicated key-
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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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Bluetoothv2.0
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Bluetooth A2DP-Yes
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Infrared-Yes
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GPSNoNo
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Features
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Messaging SMSSMS (up to 250)SMS
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Messaging MMS-MMS
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Messaging Instant Messaging-Instant Messaging
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Messaging Email-Email
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WAP-WAP 2.0/xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity860 mAh1050 mAh
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Talk time4 h 10 min4 h 20 min
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Standby time475 h310 h
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OS
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OS-Symbian OS 9.2