Xiaomi Redmi 7 vs Xiaomi Redmi 6 Pro vs Xiaomi Mi A2 vs Redmi Note 5 Pro comparison

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ratings
Overall NDTV Rating-Read ReviewRead ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.26-inch5.84-inch5.99-inch5.99-inch
Processor1.8GHz octa-core2GHz octa-core octa-core 1.8GHz octa-core
Front Camera8-megapixel5-megapixel20-megapixel 20-megapixel
Resolution720x1520 pixels1080x2280 pixels1080x2160 pixels1080x2160 pixels
RAM2GB4GB4GB4GB
OSAndroid 9.0 PieAndroid 8.1 OreoAndroid 8.1 OreoAndroid 7.1.1
Storage16GB64GB64GB64GB
Rear Camera12-megapixel + 2-megapixel12-megapixel + 5-megapixel12-megapixel + 20-megapixel 12-megapixel + 5-megapixel
Battery Capacity4000mAh4000mAh3000mAh4000mAh
general
Release dateMarch 2019September 2018July 2018February 2018
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)158.73 x 75.58 x 8.47149.33 x 71.68 x 8.75158.70 x 75.40 x 7.30158.60 x 75.40 x 8.05
Weight (g)180.00178.00168.00181.00
Battery capacity (mAh)4000400030004000
ColoursBlue, Red, BlackGold, Blue, Black, RedBlack, Gold, Lake Blue, Rose GoldBlack, Gold, Lake Blue, Rose Gold
Launched in India-YesYesYes
Body type-Metal-Metal
Removable battery-NoNoNo
Wireless charging-No--
SAR value-0.96-1.19
display
Screen size (inches)6.265.845.995.99
TouchscreenYesYesYesYes
Resolution720x1520 pixels1080x2280 pixels1080x2160 pixels1080x2160 pixels
Protection typeGorilla Glass--Gorilla Glass
Aspect ratio19:919:918:918:9
Pixels per inch (PPI)269432403-
hardware
Processor1.8GHz octa-core2GHz octa-core (8x2GHz)octa-core (4x2.2GHz + 4x1.8GHz)1.8GHz octa-core
Processor makeQualcomm Snapdragon 632Qualcomm Snapdragon 625Qualcomm Snapdragon 660Qualcomm Snapdragon 636
RAM2GB4GB4GB4GB
Internal storage16GB64GB64GB64GB
Expandable storageYesYesNoYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512256-128
Dedicated microSD slot-Yes--
camera
Rear camera12-megapixel (f/2.2, 1.29-micron) + 2-megapixel12-megapixel (f/2.2, 1.25-micron) + 5-megapixel12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron)
Rear autofocusYesPhase detection autofocusPhase detection autofocusPhase detection autofocus
Rear flashYesLEDDual LEDLED
Front camera8-megapixel5-megapixel20-megapixel (f/2.2, 1.0-micron)20-megapixel (f/2.2, 1.0-micron)
Front flash-NoLEDLED
software
Operating systemAndroid 9.0 PieAndroid 8.1 OreoAndroid 8.1 OreoAndroid 7.1.1
SkinMIUI 10MIUI 9.6-MIUI 9
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n802.11 a/b/g/n/ac802.11 b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 4.20Yes, v 5.00Yes, v 5.00
InfraredYesYes-No
Micro-USBYesYes-Yes
Headphones3.5mm3.5mmNo3.5mm
FMYesYes-Yes
Number of SIMs2222
NFC-NoYesNo
USB OTG-YesYesYes
USB Type-C-No--
Active 4G on both SIM cards-No--
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Face unlockYesYes-Yes
Fingerprint sensorYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
3D face recognition-No-No
Compass/ Magnetometer-YesYesYes
Gyroscope-YesYesYes
Barometer---No
Temperature sensor---No