Itel A20 vs Micromax Bolt A28 comparison

Compare Itel A20
Compare Micromax Bolt A28
key specs
Display4.00-inch3.50-inch
Processor1.3GHz quad-coreCortex A5
Front Camera0.3-megapixelNo
Rear Camera2-megapixel0.3-megapixel
RAM1GB256MB
Storage8GB512MB
Battery Capacity1700mAh1500mAh
OSAndroid 7.0Android 2.3
Resolution480x800 pixels320x480 pixels
general
BrandItelMicromax
ModelA20Bolt A28
Release dateDecember 2017December 2013
Form factorTouchscreen-
Battery capacity (mAh)17001500
Removable batteryYesYes
ColoursChampagne Gold, Dark Blue, Silver-
Dimensions (mm)-116.90 x 62.50 x 12.50
Weight (g)-89.00
display
Screen size (inches)4.003.50
TouchscreenYesYes
Resolution480x800 pixels320x480 pixels
hardware
Processor1.3GHz quad-core1GHz one-core
RAM1GB256MB
Internal storage8GB512MB
Processor make-Cortex A5
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-32
camera
Rear camera2-megapixel0.3-megapixel
Rear flashLEDNo
Front camera0.3-megapixelNo
software
Operating systemAndroid 7.0Android 2.3
connectivity
Wi-FiYesYes
GPSYesNo
BluetoothYes, v 4.00Yes
Headphones3.5mm3.5mm
Number of SIMs22
NFC-No
Infrared-No
USB OTG-No
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeRegularRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sim 2
SIM TypeMicro-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Proximity sensorYesNo
AccelerometerYesNo
Ambient light sensorYesNo
Compass/ Magnetometer-No
Gyroscope-No
Barometer-No
Temperature sensor-No
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