Casio GzOne Ravine 2 vs Celkon C770 Dj
Casio GzOne Ravine 2
Celkon C770 Dj
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Network
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2G networkCDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkCDMA2000 1xEV-DOYes
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EV-DO speed3.1 Mbps-
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Speed Yes-Yes
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GPRSYesYes
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EDGE
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Availability
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Oficially announced2011-112014-12
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Status2011-11
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height109.9 mm118 mm
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Width50.5 mm52 mm
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Thickness21.1 mm12.9 mm
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Weight138 g
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ColorsBlackBlack/Red
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Display
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Display typeTFTTFT
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Physical size2.2 inches2.4 inches
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density182 ppi167 ppi
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Hardware
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Memory RAM256 MB-
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Internal storage512 MB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3Vibration, 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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Connectivity
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WLAN
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USBmicroUSB 2.0Yes
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Bluetoothv3.0Yes
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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JavaNoNo
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Browser
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HTMLYes-
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Browser-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1150 mAh1350 mAh
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Talk time4 h 41 min9 h 10 min
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Standby time506 h350 h
