Xiaomi Redmi K20 (128GB) vs iBall Andi4a Projector comparison

Compare Xiaomi Redmi K20 (128GB)
Compare iBall Andi4a Projector
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.39-inch4.00-inch
ProcessorQualcomm Snapdragon 730ARM Cortex-A9
Front Camera20-megapixel 0.3-megapixel
Rear Camera48-megapixel + 8-megapixel + 13-megapixel 8-megapixel
RAM6GB512MB
Storage128GB4GB
Battery Capacity4000mAh1500mAh
OSAndroid PieAndroid 4.1
Resolution1080x2340 pixels480x800 pixels
general
BrandXiaomiiBall
ModelRedmi K20Andi4a Projector
Release dateMay 28, 2019September 1, 2013
Launched in IndiaYes-
Form factorTouchscreenBar
Body typeGlass-
Dimensions (mm)156.70 x 74.30 x 8.80-
Weight (g)191.00-
Battery capacity (mAh)40001500
Fast chargingProprietary-
ColoursCarbon Black, Flame Red, Glacier Blue, Pearl White-
Removable battery-No
display
Screen size (inches)6.394.00
TouchscreenYesYes
Resolution1080x2340 pixels480x800 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)403233
hardware
Processor1.8GHz octa-core (6x1.8GHz + 2x2.2GHz)1GHz dual-core
Processor makeQualcomm Snapdragon 730ARM Cortex-A9
RAM6GB512MB
Internal storage128GB4GB
Expandable storageNoYes
Dedicated microSD slotNo-
Expandable storage type-microSD
Expandable storage up to (GB)-32
camera
Rear camera48-megapixel (f/1.75, 1.6-micron) + 8-megapixel (f/2.4, 1.12-micron) + 13-megapixel (f/2.4, 1.12-micron)8-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera20-megapixel (f/2.2, 0.8-micron)0.3-megapixel
Pop-Up CameraYes-
Front flashNo-
software
Operating systemAndroid PieAndroid 4.1
SkinMIUI 10-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g
GPSYesYes
BluetoothYes, v 5.00Yes
NFCNoNo
InfraredYesNo
USB Type-CYes-
Headphones3.5mmNo
Number of SIMs22
Wi-Fi DirectYesNo
Active 4G on both SIM cardsYes-
USB OTG-No
FM-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMRegular
GSM/CDMAGSMGSM
3GYesNo
4G/ LTEYesNo
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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