Redmi 6 vs Xiaomi Redmi 4A comparison

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ratings
Overall NDTV RatingRead 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-inch
ProcessorMediaTek Helio P22Qualcomm Snapdragon 425
Front Camera5-megapixel 5-megapixel
Rear Camera12-megapixel + 5-megapixel13-megapixel
RAM3GB2GB
Storage32GB16GB
Battery Capacity3000mAh3120mAh
OSAndroid 8.1 OreoAndroid 6.0
Resolution720x1440 pixels720x1280 pixels
general
BrandXiaomiXiaomi
ModelRedmi 6Redmi 4A
Release dateJune 2018November 2016
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)147.50 x 71.50 x 8.30139.50 x 70.40 x 8.50
Weight (g)146.00131.50
Battery capacity (mAh)30003120
Removable batteryNoNo
Wireless chargingNo-
ColoursLake Blue, Gold, Rose Gold, BlackGolden, Rose Gold, Dark Grey
display
Screen size (inches)5.455.00
TouchscreenYesYes
Resolution720x1440 pixels720x1280 pixels
Aspect ratio18:916:9
Pixels per inch (PPI)295296
hardware
Processor2GHz octa-core (8x2GHz)1.4GHz quad-core
Processor makeMediaTek Helio P22Qualcomm Snapdragon 425
RAM3GB2GB
Internal storage32GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 5-megapixel13-megapixel (f/2.2)
Rear autofocusPhase detection autofocus-
Rear flashLEDDual LED
Front camera5-megapixel (f/2.2, 1.12-micron)5-megapixel (f/2.2)
Front flashNo-
software
Operating systemAndroid 8.1 OreoAndroid 6.0
SkinMIUI 9.6MIUI 8
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.10
NFCNoNo
InfraredNoYes
USB OTGYesYes
USB Type-CNo-
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
3D face recognitionNo-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
Barometer-No
Temperature sensor-No
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