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Redmi Y1 vs Mi A1 vs Xiaomi Redmi Note 4 comparison

 Compare Redmi Y1
Redmi Y1
Compare Mi A1
Mi A1
Compare Xiaomi Redmi Note 4
Xiaomi Redmi Note 4
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
Display5.50-inch5.50-inch5.50-inch
ProcessorQualcomm Snapdragon 435Qualcomm Snapdragon 625Qualcomm Snapdragon 625
Front Camera16-megapixel 5-megapixel5-megapixel
Rear Camera13-megapixel 12-megapixel13-megapixel
RAM3GB4GB4GB
Storage32GB64GB64GB
Battery Capacity3080mAh3080mAh4100mAh
OSAndroid 7.0Android 7.1.2Android 6.0
Resolution720x1280 pixels1080x1920 pixels1080x1920 pixels
general
BrandXiaomiXiaomiXiaomi
ModelRedmi Y1Mi A1Redmi Note 4
Release dateNovember 1, 2017September 1, 2017August 1, 2016
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)153.00 x 76.20 x 7.70155.40 x 75.80 x 7.30151.00 x 76.00 x 8.30
Weight (g)153.00165.00175.00
Battery capacity (mAh)308030804100
Removable batteryNoNoNo
ColoursGold, Dark GreyRose Gold, Gold, BlackGold, Grey, Matte Black
SAR value1.09--
display
Screen size (inches)5.505.505.50
TouchscreenYesYesYes
Resolution720x1280 pixels1080x1920 pixels1080x1920 pixels
Protection typeGorilla Glass--
Aspect ratio16:916:916:9
Pixels per inch (PPI)267-401
hardware
Processor1.4GHz octa-core2GHz octa-core2GHz octa-core
Processor makeQualcomm Snapdragon 435Qualcomm Snapdragon 625Qualcomm Snapdragon 625
RAM3GB4GB4GB
Internal storage32GB64GB64GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)128128128
camera
Rear camera13-megapixel (f/2.2, 1.12-micron)12-megapixel13-megapixel (f/2.0, 1.12-micron)
Rear autofocusPhase detection autofocus-Phase detection autofocus
Rear flashLEDDual LEDDual LED
Front camera16-megapixel (f/2.0)5-megapixel5-megapixel (f/2.0)
Front flashYes--
software
Operating systemAndroid 7.0Android 7.1.2Android 6.0
SkinMIUI 9-MIUI 8
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYesYes
BluetoothYes, v 4.10Yes, v 4.20Yes, v 4.10
NFCNoNoNo
InfraredYesYesYes
USB OTGYesYesYes
Micro-USBYes-Yes
Headphones3.5mm3.5mm3.5mm
FMYesNoYes
Number of SIMs222
Wi-Fi DirectYesNoNo
Mobile High-Definition Link (MHL)NoNoNo
USB Type-C-Yes-
sim 1
SIM TypeNano-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Fingerprint sensorYesYesYes
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesYesYes
BarometerNoNoNo
Temperature sensorNoNoNo

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