Celkon A20 vs Lenovo Yoga Tablet 2 8.0
Celkon A20
Lenovo Yoga Tablet 2 8.0
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 900, 2100
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HSPA speed-HSPA
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2013-82014-10
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Oficially announced2013-82014-10
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Design
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SIMDual SIM (Mini-SIM)Yes
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Height210 mm
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Width149 mm
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Thickness7 mm
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Weight419 g
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ColorsBlackPlatinum
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches8.0 inches
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Resolution480 x 800 pixels1200 x 1920 pixels
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Pixel density233 ppi283 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1.2 GHzQuad-core 1.33 GHz
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Chipset-Intel Atom Z3745
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GPU-Intel Gen 7 (Ivy Bridge)
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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 GB64 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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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera1.6 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 ringtonesYes
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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
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB host-Yes
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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)-
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Messaging MMSMMS-
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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
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh6400 mAh
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Talk time--
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Talk time 3G-18 h
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Standby time--
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Standby time 3G-324 h
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Multimedia
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Radio-No
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