Lenovo Tab 2 A7-20 vs iBall Slide Q40i vs Datawind UbiSlate 7Cx comparison

Compare Lenovo Tab 2 A7-20
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Compare Datawind UbiSlate 7Cx
key specs
Display7.00-inch7.00-inch7.00-inch
Processor1.3GHz quad-core1.3GHz quad-coreCortex A8
Front Camera0.3-megapixel0.3-megapixelNo
Resolution600x1024 pixels600x1024 pixels800x480 pixels
RAM1GB512MB512MB
OSAndroid 4.4Android 4.4Android 4.0
Storage8GB8GB4GB
Rear Camera2-megapixel2-megapixelNo
Battery Capacity3450mAh2500mAh2000mAh
general
BrandLenovoiBallDatawind
ModelTab 2 A7-20Slide Q40iUbiSlate 7Cx
Release dateOctober 2015March 2015October 2013
Battery capacity (mAh)345025002000
Removable batteryNoNoNo
ColoursBlack--
Dimensions (mm)--116.00 x 191.00 x 12.00
Weight (g)--320.00
display
Screen size (inches)7.007.007.00
TouchscreenNoNoNo
Resolution600x1024 pixels600x1024 pixels800x480 pixels
hardware
Processor1.3GHz quad-core1.3GHz quad-core1GHz one-core
RAM1GB512MB512MB
Internal storage8GB8GB4GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)323232
Processor make--Cortex A8
camera
Rear camera2-megapixel2-megapixelNo
Front camera0.3-megapixel0.3-megapixelNo
Rear Flash-LED-
software
Operating systemAndroid 4.4Android 4.4Android 4.0
connectivity
Wi-FiYesYesNo
Wi-Fi standards supported802.11 b/g/n--
GPSNoNoNo
BluetoothYesNoNo
Bluetooth version4.00--
NFCNoNoNo
InfraredNoNoNo
USB OTGNoNoNo
Headphones3.5mm3.5mm3.5mm
FMNoYesNo
Wi-Fi DirectNoNoNo
Mobile High-Definition Link (MHL)NoNoNo
Number of SIMs-11
sensors
Compass/ MagnetometerNoNoNo
Proximity sensorYesYesNo
AccelerometerYesYesYes
Ambient light sensorYesYesNo
GyroscopeNoNoNo
BarometerNoNoNo
Temperature sensorNoNoNo
sim 1
GSM/CDMA-GSMGSM
3G-NoYes
4G/ LTE-NoNo
SIM Type--Micro-SIM
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