Acer Iconia Tab B1-710 vs Celkon Q405
Acer Iconia Tab B1-710
Celkon Q405
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Network
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2G networkGSM 900, 1800
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3G network-HSDPA
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HSPA speed-HSPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-112015-5
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Status2013-112015-5
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Design
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SIMNoDual SIM
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Height198.1 mm124 mm
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Width129.5 mm64.2 mm
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Thickness12.7 mm9.9 mm
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Weight339.9 g137 g
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ColorsWhiteBlack, Blue, Gold, White
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size7.0 inches4.0 inches
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Resolution600 x 1024 pixels480 x 800 pixels
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Pixel density170 ppi233 ppi
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Hardware
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CPUDual-core 1.2 GHz ARM Cortex-A9Quad-core 1.2 GHz
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ChipsetMediatek MT8317TSpreadtrum 7731
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GPUPowerVR SGX531uMali-400
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Memory RAM1 GB512 MB
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Internal storage8 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 OSAndroid OS, v4.4 (KitKat)
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Main camera
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Primary cameraYes-
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Main camera3.15 MP
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Primary camera resolution-2048 x 1536 pixels
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Primary camera videovideovideo
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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 cameraNo-
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Selfie camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration; 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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USBmicroUSB 2.0Yes
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Bluetoothv4.0Yes
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Bluetooth A2DPYes-
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GPSYesYes
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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 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-IonLi-Ion
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Battery capacity2640 mAh1500 mAh
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Battery removableNon-removable-
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Talk time3 h 30 min-
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Standby time--
