BenQ-Siemens C31 vs Nokia 6788
BenQ-Siemens C31
Nokia 6788
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G network-TD-SCDMA
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TD-SCDMA speed-TD-SCDMA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2007-62009-10
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Status2009-12
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Design
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SIMMini-SIMMini-SIM
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Height99.8 mm105.6 mm
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Width46.7 mm54.9 mm
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Thickness16.7 mm18.9 mm
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Weight86 g158 g
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ColorsGraphiteGloss, SilverShineBlack, Brown
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Display
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Display typeTFTTFT
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Physical size1.8 inches2.8 inches
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Resolution176 x 220 pixels240 x 320 pixels
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Pixel density157 ppi143 ppi
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Display colors26214416777216
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Hardware
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CPU264 MHz AR M 9
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Memory ROM-256 MB
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Internal storage20 MB4 GB
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Memory RAM-128 MB
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Memory cardmicroSDmicroSD
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Memory card max-8 GB
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Main camera
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Main camera1.3 MP5 MP
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Primary camera resolution1280 x 1024 pixels2592 x 1944 pixels
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Primary camera videovideo480p@30fps
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Primary camera optics-Carl Zeiss optics
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoVGA camera
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Connectivity
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WLAN
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USB1.1microUSB 2.0
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Bluetoothv2.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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GPS Maps-Ovi Maps
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Features
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Messaging SMSSMSSMS
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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 2.1
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity920 mAh1200 mAh
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Talk time3 h 30 min-
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Talk time 2G-3 h 20 min
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Talk time 3G-4 h 10 min
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Standby time170 h-
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Standby time 2G-200 h
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Standby time 3G-210 h
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OS
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OS-Symbian OS v9.3
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Browser
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HTML-Yes
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Adobe Flash-Adobe Flash Lite