Celkon A20 vs Dell Venue 8 7000
Celkon A20
Dell Venue 8 7000
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA
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HSPA speed-HSPA
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Speed YesYes, 384 kbps-
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-82014-10
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Status2013-82015-1
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Design
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SIMDual SIM (Mini-SIM)Yes
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Height215.9 mm
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Width124.2 mm
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Thickness6.1 mm
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Weight305 g
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ColorsBlackBlack
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Display
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Display typeTFT capacitive touchscreenOLED capacitive touchscreen
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Physical size4.0 inches8.4 inches
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Resolution480 x 800 pixels1600 x 2560 pixels
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Pixel density233 ppi359 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.2 GHzQuad-core 2.3 GHz
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Chipset-Intel Atom Z3580
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GPU-PowerVR G6430
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Memory ROM256 MB-
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Memory RAM512 MB2 GB
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Internal storage-16 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB512 GB
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OS
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OSAndroid OS, v4.2.0 (Jelly Bean)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera3.15 MP8 MP
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Primary camera resolution2048 x 1536 pixels3264 x 2448 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Camera features-Intel RealSense 3D technology (2 x 720p cameras)
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv4.0
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GPSNoYes, with A-GPS
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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 EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, proximity
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-Ion-
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Battery capacity1500 mAh-
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Talk time--
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Standby time--
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Multimedia
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Radio-No
