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Redmi Note 7 vs Redmi Go vs Xiaomi Mi A2 vs Mi A1 comparison

 Compare Redmi Note 7
Redmi Note 7
Compare Redmi Go
Redmi Go
Compare Xiaomi Mi A2
Xiaomi Mi A2
Compare Mi A1
Mi A1
ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.30-inch5.00-inch5.99-inch5.50-inch
ProcessorQualcomm Snapdragon 660Qualcomm Snapdragon 425Qualcomm Snapdragon 660Qualcomm Snapdragon 625
Front Camera13-megapixel 5-megapixel 20-megapixel 5-megapixel
Rear Camera12-megapixel + 2-megapixel8-megapixel 12-megapixel + 20-megapixel 12-megapixel
RAM4GB1GB4GB4GB
Storage64GB8GB64GB64GB
Battery Capacity4000mAh3000mAh3000mAh3080mAh
OSAndroid 9.0Android 8.1 Oreo (Go edition)Android 8.1 OreoAndroid 7.1.2
Resolution1080x2340 pixels720x1280 pixels1080x2160 pixels1080x1920 pixels
general
BrandXiaomiXiaomiXiaomiXiaomi
ModelRedmi Note 7Redmi GoMi A2Mi A1
Release dateJanuary 1, 2019January 1, 2019July 1, 2018September 1, 2017
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typeGlass---
Dimensions (mm)159.21 x 75.21 x 8.10140.40 x 70.10 x 8.35158.70 x 75.40 x 7.30155.40 x 75.80 x 7.30
Weight (g)185.00137.00168.00165.00
Battery capacity (mAh)4000300030003080
Removable batteryNo-NoNo
Fast chargingQuick Charge---
Wireless chargingNo---
ColoursOnyx Black, Ruby Red, Sapphire BlueBlack, BlueBlack, Gold, Lake Blue, Rose GoldRose Gold, Gold, Black
SAR value0.96---
display
Screen size (inches)6.305.005.995.50
TouchscreenYesYesYesYes
Resolution1080x2340 pixels720x1280 pixels1080x2160 pixels1080x1920 pixels
Protection typeGorilla Glass---
Aspect ratio19.5:916:918:916:9
Pixels per inch (PPI)409-403-
hardware
Processor2.2GHz1.4GHz quad-coreocta-core (4x2.2GHz + 4x1.8GHz)2GHz octa-core
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 425Qualcomm Snapdragon 660Qualcomm Snapdragon 625
RAM4GB1GB4GB4GB
Internal storage64GB8GB64GB64GB
Expandable storageYesYesNoYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256128-128
Dedicated microSD slotNoYes--
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 2-megapixel8-megapixel (f/2.0, 1.12-micron)12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)12-megapixel
Rear autofocusYesYesPhase detection autofocus-
Rear flashLEDLEDDual LEDDual LED
Front camera13-megapixel (f/2.0, 1.12-micron)5-megapixel (f/2.2, 1.12-micron)20-megapixel (f/2.2, 1.0-micron)5-megapixel
Front flash--LED-
software
Operating systemAndroid 9.0Android 8.1 Oreo (Go edition)Android 8.1 OreoAndroid 7.1.2
SkinMIUI 10---
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 4.10Yes, v 5.00Yes, v 4.20
USB OTGYes-YesYes
USB Type-CYes--Yes
Headphones3.5mm3.5mmNo3.5mm
FMYes--No
Number of SIMs2222
Active 4G on both SIM cardsYes---
Micro-USB-Yes--
NFC--YesNo
Wi-Fi Direct--YesNo
Infrared---Yes
Mobile High-Definition Link (MHL)---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 unlockYes---
Fingerprint sensorYes-YesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYes-YesYes
Compass/ Magnetometer--YesYes
Barometer---No
Temperature sensor---No

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