Celkon Campus Buddy A404 vs Karbonn A2
Celkon Campus Buddy A404
Karbonn A2
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G networkHSDPA 2100-
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Speed YesYes-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-72013-3
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Status2014-72013-3
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Design
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SIMDual SIMDual SIM (Mini-SIM)
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Height126.5 mm124 mm
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Width64.2 mm63.6 mm
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Thickness9.8 mm12.4 mm
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Weight131 g110 g
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ColorsBlack, WhiteWhite/Black
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Display
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Display typeCapacitive touchscreenCapacitive touchscreen
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Physical size4.0 inches4.0 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density233 ppi233 ppi
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Hardware
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CPUDual-core 1.3 GHz
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Memory RAM512 MB-
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Internal storage4 GB200 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)Android OS, v2.3.6 (Gingerbread)
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Main camera
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Main camera3.15 MP3.15 MP
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Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
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Primary camera video720pvideo
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Secondary camera-Yes
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration, MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi
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USBmicroUSB 2.0Yes
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BluetoothYesYes
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GPSYesNo
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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 IM-IM
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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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 capacity1500 mAh1750 mAh
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Talk time-3 h 30 min
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Standby time-120 h
