Acer Iconia Tab A3 vs Celkon Q455L
Acer Iconia Tab A3
Celkon Q455L
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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 speedHSDPA21.1 Mbps
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HSUPA speedHSUPA5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-92015-7
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Status2013-112015-7
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Design
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SIMYesDual SIM
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Height260 mm136.5 mm
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Width175 mm68 mm
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Thickness10.2 mm7.9 mm
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Weight560 g130 g
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ColorsBlack/Silver, WhiteBlack, Red, Yellow
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size10.1 inches4.5 inches
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Resolution800 x 1280 pixels480 x 854 pixels
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Pixel density149 ppi218 ppi
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Display colors16777216-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A7Quad-core 1.2 GHz
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ChipsetMediatek MT8125T-
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GPUPowerVR SGX544-
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Memory RAM1 GB1 GB
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Internal storage16, 32 GB8 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, v5.0 (Lollipop)
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Main camera
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Main camera5 MP8 MP
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Primary camera resolution2592 x 1944 pixels3264 x 2448 pixels
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Primary camera video1080pvideo
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Yes
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera3.15 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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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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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 emulatorNo
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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 mAh1800 mAh
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Battery removableNon-removable-
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Talk time11 h-
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Standby time--