Celkon A79 vs Vodafone Chat 655
Celkon A79
Vodafone Chat 655
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100HSDPA 2100
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HSDPA speedHSDPAHSDPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-12014-12
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Status2013-12014-12
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height115 mm112 mm
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Width62 mm61.1 mm
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Thickness13 mm11 mm
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Weight98 g104 g
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Keyboard-QWERTY
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ColorsBlackGray
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Display
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Display typeTFT capacitive touchscreenTFT
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Physical size3.5 inches2.4 inches
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Resolution320 x 420 pixels320 x 240 pixels
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Pixel density151 ppi167 ppi
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Hardware
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CPUDual-core 1 GHz
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Internal storage-64 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB16 GB
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OS
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OSAndroid OS, v2.3.5 (Gingerbread)-
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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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Selfie camera
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Secondary cameraNoNo
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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, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-FiWi-Fi
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USBmicroUSB 2.02.0
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BluetoothYesYes
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GPSYesYes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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JavaYes, via Java MIDP emulatorYes
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh-
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Talk time3 h5 h
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Standby time400 h509 h
