Redmi Note 7 vs Xiaomi Mi 8 Lite vs Xiaomi Mi A2 vs Xiaomi Redmi 4A comparison

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ratings
Overall NDTV RatingRead Review-Read ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.30-inch6.26-inch5.99-inch5.00-inch
Processor2.2GHzocta-coreocta-core 1.4GHz quad-core
Front Camera13-megapixel 24-megapixel20-megapixel 5-megapixel
Resolution1080x2340 pixels1080x2280 pixels1080x2160 pixels720x1280 pixels
RAM4GB4GB4GB2GB
OSAndroid 9.0AndroidAndroid 8.1 OreoAndroid 6.0
Storage64GB64GB64GB16GB
Rear Camera12-megapixel + 2-megapixel12-megapixel + 5-megapixel 12-megapixel + 20-megapixel 13-megapixel
Battery Capacity4000mAh3350mAh3000mAh3120mAh
general
Release dateJanuary 2019-July 2018November 2016
Launched in IndiaYes-YesYes
Form factorTouchscreen-TouchscreenTouchscreen
Body typeGlass---
Dimensions (mm)159.21 x 75.21 x 8.10156.40 x 75.80 x 7.50158.70 x 75.40 x 7.30139.50 x 70.40 x 8.50
Weight (g)185.00169.00168.00131.50
Battery capacity (mAh)4000335030003120
Removable batteryNo-NoNo
Fast chargingQuick ChargeQuick Charge 3.0--
Wireless chargingNo---
ColoursOnyx Black, Ruby Red, Sapphire BlueMidnight Black, Aurora BlueBlack, Gold, Lake Blue, Rose GoldGolden, Rose Gold, Dark Grey
SAR value0.96---
display
Screen size (inches)6.306.265.995.00
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2280 pixels1080x2160 pixels720x1280 pixels
Protection typeGorilla Glass---
Aspect ratio19.5:9-18:916:9
Pixels per inch (PPI)409403403296
hardware
Processor2.2GHzocta-coreocta-core (4x2.2GHz + 4x1.8GHz)1.4GHz quad-core
Processor makeSnapdragon 660 AIEQualcomm Snapdragon 660Qualcomm Snapdragon 660Qualcomm Snapdragon 425
RAM4GB4GB4GB2GB
Internal storage64GB64GB64GB16GB
Expandable storageYes-NoYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256--128
Dedicated microSD slotNoNo--
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 2-megapixel12-megapixel (f/1.9) + 5-megapixel (f/1.9)12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)13-megapixel (f/2.2)
Rear autofocusYes-Phase detection autofocus-
Rear flashLEDYesDual LEDDual LED
Front camera13-megapixel (f/2.0, 1.12-micron)24-megapixel20-megapixel (f/2.2, 1.0-micron)5-megapixel (f/2.2)
Front flash--LED-
software
Operating systemAndroid 9.0AndroidAndroid 8.1 OreoAndroid 6.0
SkinMIUI 10MIUI-MIUI 8
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes, v 4.10
USB OTGYes-YesYes
USB Type-CYes---
Headphones3.5mm3.5mmNo3.5mm
FMYes--Yes
Number of SIMs2222
Active 4G on both SIM cardsYes---
NFC--YesNo
Infrared---Yes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Face unlockYesYes--
Fingerprint sensorYesYesYes-
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
Compass/ Magnetometer-YesYesNo
Barometer---No
Temperature sensor---No