Celkon A66 vs Celkon C770 Dj
Celkon A66
Celkon C770 Dj
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-Yes
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Speed Yes-Yes
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122014-12
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Status
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height136 mm118 mm
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Width67.2 mm52 mm
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Thickness11 mm12.9 mm
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Weight98 g
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ColorsBlack, WhiteBlack/Red
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size4.5 inches2.4 inches
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Resolution480 x 854 pixels240 x 320 pixels
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Pixel density218 ppi167 ppi
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Hardware
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CPUDual-core 1.2 GHz
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Memory RAM512 MB-
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Internal storage4 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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OS
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OSAndroid OS, v4.1.2 (Jelly Bean)-
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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 flashLED flash-
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBYesYes
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BluetoothYesYes
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GPSYesNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmail-
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Messaging IMIM-
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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 capacity2000 mAh1350 mAh
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Talk time5 h9 h 10 min
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Standby time160 h350 h
