Xiaomi Redmi 6A vs Xiaomi Redmi 4 vs Xiaomi Redmi Note 3 comparison

Compare Xiaomi Redmi 6A
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Compare Xiaomi Redmi Note 3
ratings
Overall NDTV RatingRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display5.45-inch5.00-inch5.50-inch
Processor2GHz quad-core 1.4GHz octa-corehexa-core
Front Camera5-megapixel5-megapixel5-megapixel
Resolution720x1440 pixels720x1280 pixels1080x1920 pixels
RAM2GB3GB2GB
OSAndroid 8.1 OreoAndroid 6.0.1Android 5.1
Storage16GB32GB16GB
Rear Camera13-megapixel 13-megapixel16-megapixel
Battery Capacity3000mAh4100mAh4050mAh
general
Release dateJune 2018November 2016November 2015
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Body typePlastic--
Dimensions (mm)147.50 x 71.50 x 8.30139.30 x 69.90 x 8.65150.00 x 76.00 x 8.65
Weight (g)145.00150.00164.00
Battery capacity (mAh)300041004050
Removable batteryNoNoNo
Wireless chargingNo--
ColoursBlue, Gold, Rose Gold, BlackGold, BlackGold, Silver, Dark Grey
SAR value--0.56
display
Screen size (inches)5.455.005.50
TouchscreenYesYesYes
Resolution720x1440 pixels720x1280 pixels1080x1920 pixels
Aspect ratio18:916:916:9
Pixels per inch (PPI)295296403
Protection type-Gorilla Glass-
hardware
Processor2GHz quad-core (4x2GHz)1.4GHz octa-corehexa-core (4x1.4GHz + 4x1.8GHz)
Processor makeMediaTek Helio A22Qualcomm Snapdragon 435Qualcomm Snapdragon 650
RAM2GB3GB2GB
Internal storage16GB32GB16GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256128128
Dedicated microSD slotYes--
camera
Rear camera13-megapixel (f/2.2)13-megapixel16-megapixel (f/2.0)
Rear autofocusPhase detection autofocus-Phase detection autofocus
Rear flashLEDLEDDual LED
Front camera5-megapixel5-megapixel5-megapixel (f/2.0)
Front flashNo-No
software
Operating systemAndroid 8.1 OreoAndroid 6.0.1Android 5.1
SkinMIUI 9.6MIUI 8MIUI 7
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYesYes
BluetoothYes, v 4.20Yes, v 4.10Yes, v 4.10
NFCNoNoNo
InfraredNoYesYes
USB OTGYesYesYes
USB Type-CNo--
Micro-USBYesYesYes
Headphones3.5mm3.5mm3.5mm
FMYesYesYes
Number of SIMs222
Active 4G on both SIM cardsYes--
sim 1
SIM TypeNano-SIMMicro-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Face unlockYes--
Fingerprint sensorNoYesYes
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeNoYesYes
Barometer-NoNo
Temperature sensor-NoNo