Acer Iconia Tab A3-A20FHD vs Celkon CT 9
Acer Iconia Tab A3-A20FHD
Celkon CT 9
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Network
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2G network
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GPRS
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EDGE
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Availability
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Oficially announced2014-102012-12
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Status2014-102012-12
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Design
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SIMNoNo
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Height256.5 mm239 mm
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Width170.2 mm146 mm
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Thickness10.2 mm13 mm
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Weight508 g450 g
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ColorsBlack, WhiteWhite/Black
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenTFT capacitive touchscreen
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Physical size10.1 inches9.0 inches
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Resolution1920 x 1200 pixels480 x 800 pixels
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Pixel density224 ppi104 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A71.2 GHz ARM Cortex-A9
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ChipsetMediatek MT8127-
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GPUMali-450MP4-
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Memory RAM2 GB-
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Internal storage32 GB-
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Memory cardmicroSDmicroSD
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Memory card max128 GB32 GB
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OS
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OSAndroid OS, v4.4 (KitKat)Android OS, v4.0 (Ice Cream Sandwich)
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Main camera
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Main camera5 MP
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Primary camera-Yes
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video1080pvideo
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Camera featuresGeo-tagging-
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Selfie camera
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Secondary camera-No
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsMP3, WAV ringtonesN/A
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0Yes
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Bluetoothv4.0Yes
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Infrared-Yes
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GPS-No
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Features
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer-
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Browser
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HTMLHTML5Yes
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Adobe Flash-Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5910 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Talk time8 h3 h
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Standby time-100 h