Acer Iconia Tab A500 vs Celkon AR45
Acer Iconia Tab A500
Celkon AR45
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Network
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2G networkGSM 900, 1800
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-42013-10
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Status2013-10
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Design
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SIMNoDual SIM (Mini-SIM)
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Height260 mm
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Width177 mm
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Thickness13.3 mm
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Weight730 g
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ColorsBlackWhite
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Display
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Display typeLCD capacitive touchscreenTFT touchscreen
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Physical size10.1 inches4.5 inches
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Resolution800 x 1280 pixels960 x 854 pixels
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Pixel density149 ppi286 ppi
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Display colors262144-
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Hardware
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CPUDual-core 1 GHz ARM Cortex-A9Dual-core 1.2 GHz ARM Cortex-A7
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ChipsetNvidia Tegra 2 T20Mediatek MT6572
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GPUULP GeForceMali-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, v3.2Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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Selfie camera
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Selfie camera2 MP1.3 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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NotificationsN/AVibration, Polyphonic, MP3 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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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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Bluetooth EDRYes-
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GPSYesNo
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYesYes
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Adobe FlashYes-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3260 mAh2000 mAh
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Battery removableNon-removable-
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Talk time6 h-
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Standby time200 h-
