BenQ-Siemens C31 vs NEC e636
BenQ-Siemens C31
NEC e636
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Network
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2G networkGSM 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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EDGE
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Availability
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Oficially announced2007-62006-2
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Status
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Design
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SIMMini-SIMMini-SIM
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Height99.8 mm102 mm
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Width46.7 mm48 mm
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Thickness16.7 mm13.9 mm
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Weight86 g110 g
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ColorsGraphiteGloss, SilverShineBlack
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Display
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Display typeTFTTFT
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Physical size1.8 inches2.2 inches
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Resolution176 x 220 pixels240 x 320 pixels
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Pixel density157 ppi182 ppi
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Display colors262144262144
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Hardware
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Internal storage20 MB32 MB
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Memory cardmicroSDminiSD
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Main camera
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Main camera1.3 MP2 MP
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Primary camera resolution1280 x 1024 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNo-
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Secondary camera videocalling-videocalling
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Sound
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3.5mm jackNoNo
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LoudspeakerYesNo
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLAN
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USB1.1Yes
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BluetoothYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging Email-Email
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity920 mAh900 mAh
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Talk time3 h 30 min4 h
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Standby time170 h270 h
