Celkon Campus Buddy A404 vs ZTE Avid 4G
Celkon Campus Buddy A404
ZTE Avid 4G
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Network
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2G networkGSM 900, 1800CDMA 800, 1700, 1900, 2100
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3G networkHSDPA 2100CDMA2000 1xEV-DO
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4G network-LTE 1700, 2100
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EV-DO speed-3.1 Mbps
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Speed YesYes-
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LTE speed-LTE
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-72012-12
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Status2014-72012-12
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Design
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SIMDual SIMMini-SIM
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Height126.5 mm124 mm
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Width64.2 mm65.5 mm
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Thickness9.8 mm11.9 mm
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Weight131 g148.8 g
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ColorsBlack, WhiteBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive 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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Display colors-262144
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Hardware
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CPUDual-core 1.3 GHzDual-core 1.2 GHz
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Memory RAM512 MB512 MB
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Internal storage4 GB4 GB
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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, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera3.15 MP5 MP
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Primary camera resolution2048 x 1536 pixels2592 x 1944 pixels
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Primary camera video720pvideo
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera featuresYes-
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Selfie camera
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Secondary camera-VGA camera
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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-No
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Radio FMFM radio-
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Connectivity
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WLANWi-FiWi-Fi
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesYes
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GPSYesYes, with A-GPS
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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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Messaging Push Email-Push Email
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh1730 mAh
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Talk time-4 h
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Standby time-260 h
