Celkon Campus Buddy A404 vs Sony Xperia ZR
Celkon Campus Buddy A404
Sony Xperia ZR
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 2100
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4G network-LTE 800, 850, 900, 1800, 2100, 2600
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HSDPA speed-HSDPA, 42 Mbps
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HSUPA speed-HSUPA, 5.8 Mbps
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Speed YesYes-
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LTE speed-LTE, Cat3, 100 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-72013-5
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Status2014-72013-6
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Design
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SIMDual SIMMicro-SIM
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Height126.5 mm131.3 mm
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Width64.2 mm67.3 mm
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Thickness9.8 mm10.5 mm
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Weight131 g138 g
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ColorsBlack, WhiteBlack, Mint, Pink, White
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size4.0 inches4.55 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density233 ppi323 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.3 GHzQuad-core 1.5 GHz Krait
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Chipset-Qualcomm Snapdragon APQ8064
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GPU-Adreno 320
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Memory RAM512 MB2 GB
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Internal storage4 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)Android OS, v4.1 (Jelly Bean)
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Main camera
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Camera type-Photo / Video
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Main camera3.15 MP13.1 MP
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Primary camera resolution2048 x 1536 pixels4128 x 3096 pixels
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Primary camera video720p1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Primary camera video hdr-HDR
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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 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Connectivity
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WLANWi-FiWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSYesYes, with A-GPS
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GLONASS-Yes
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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 mAh2300 mAh
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Talk time--
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Talk time 2G-11 h
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Talk time 3G-13 h
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Standby time--
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Standby time 2G-470 h
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Standby time 3G-520 h