Asus ZenPad Z8 vs Celkon A40
Asus ZenPad Z8
Celkon A40
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Network
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2G network-GSM 900, 1800
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4G networkLTE frequency band 2(1900), 4(1700/2100), 5(850), 13(700)-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-62014-1
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Status2016-62014-1
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Design
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SIMMicro-SIM(built-in)Dual SIM
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Height205.2 mm126.2 mm
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Width136.4 mm64 mm
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Thickness-10.8 mm
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Weight320.1 g126.5 g
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ColorsBlackBlue, White, Yellow
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Display
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Display typeIPS LCD capacitive touchscreenTFT touchscreen
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Physical size7.9 inches4.0 inches
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Resolution1536 x 2048 pixels480 x 800 pixels
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Pixel density324 ppi233 ppi
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Display colors16777216-
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MultitouchYes-
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Hardware
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CPUDual-core 1.3 GHz
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ChipsetQualcomm MSM8956 Snapdragon 650-
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Internal storage16 GB4 GB
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Memory RAM2 GB512 MB
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Memory cardmicroSDmicroSD
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Memory card max256 GB32 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Main camera8 MP5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera videovideovideo
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Camera featuresYes-
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Selfie camera
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Secondary cameraYesNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, dual speakersYes
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NotificationsVibration; MP3, WAV ringtonesVibration, 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-FiWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesYes
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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 IMIMIM
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Messaging Push MailPush Mail-
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JavaNoNo
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SensorsAccelerometer-
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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 capacity4680 mAh1500 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time--
