Acer Iconia Tab A3 vs Celkon Campus Colt A401
Acer Iconia Tab A3
Celkon Campus Colt A401
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 2100HSDPA 2100
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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Speed Yes-Yes
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-92014-10
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Status2013-112014-10
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Design
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SIMYesDual SIM
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Height260 mm124.9 mm
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Width175 mm64 mm
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Thickness10.2 mm10.4 mm
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Weight560 g
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ColorsBlack/Silver, WhiteBlack, Blue, White
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size10.1 inches4.0 inches
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Resolution800 x 1280 pixels480 x 800 pixels
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Pixel density149 ppi233 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A71 GHz
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ChipsetMediatek MT8125TSpreadtrum SC7715
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GPUPowerVR SGX544Mali-400
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Memory RAM1 GB512 MB
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Internal storage16, 32 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, v4.4.2 (KitKat)
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera video1080pvideo
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA cameraYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v4.0
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GPSYes, with A-GPSYes
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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 IMIM-
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer, proximity
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity7300 mAh1400 mAh
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Battery removableNon-removable-
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Talk time11 h-
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Standby time--
