Celkon Campus Buddy A404 vs Samsung Galaxy Tab 8.9 4G P7320T
Celkon Campus Buddy A404
Samsung Galaxy Tab 8.9 4G P7320T
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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, 2100
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4G network-LTE 800, 1800, 2600
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HSDPA speed-HSDPA Mbps
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HSUPA speed-HSUPA Mbps
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Speed YesYes-
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LTE speed-LTE, 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 announced2014-72012
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Status2014-72012
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Design
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SIMDual SIMMini-SIM
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Height126.5 mm230.9 mm
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Width64.2 mm157.8 mm
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Thickness9.8 mm8.6 mm
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Weight131 g458 g
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ColorsBlack, WhiteBlack
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Display
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Display typeCapacitive touchscreenPLS TFT capacitive touchscreen
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Physical size4.0 inches8.9 inches
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Resolution480 x 800 pixels800 x 1280 pixels
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Pixel density233 ppi170 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.3 GHzDual-core 1.5 GHz ARM Cortex-A9
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Chipset-Nvidia Tegra 2 T20
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GPU-ULP GeForce
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Memory RAM512 MB1 GB
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Internal storage4 GB16, 32 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.2.2 (Jelly Bean)Android OS, v3.2 (Honeycomb)
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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 video720p720p
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Primary camera Autofocus-autofocus
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Primary camera flashLED flash-
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Camera featuresYes-
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Selfie camera
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Selfie camera1.3 MP2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; MP3, WAV ringtonesMP3 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 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.02.0
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BluetoothYesv3.0
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Bluetooth A2DP-Yes
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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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HTMLYesYes
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1500 mAh6100 mAh
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Battery removable-Non-removable
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Talk time-7 h
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Standby time-500 h