Realme U1 vs Xiaomi Mi 4S comparison

Compare Realme U1
Compare Xiaomi Mi 4S
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.30-inch5.00-inch
ProcessorMediaTek Helio P70Qualcomm Snapdragon 808
Front Camera25-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM4GB3GB
Storage64GB64GB
Battery Capacity3500mAh3260mAh
OSAndroid 8.1 OreoAndroid 6
Resolution1080x2340 pixels1080x1920 pixels
general
BrandRealmeXiaomi
ModelU1Mi 4S
Release dateNovember 2018February 2016
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)157.00 x 74.00 x 8.00139.26 x 70.76 x 7.80
Weight (g)168.00133.00
Battery capacity (mAh)35003260
Removable batteryNoNo
Wireless chargingNo-
ColoursAmbitious Black, Brave Blue, and Fiery GoldWhite, Black, Gold, Pink
SAR value1.31-
display
Screen size (inches)6.305.00
TouchscreenYesYes
Resolution1080x2340 pixels1080x1920 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)409441
hardware
Processor2.1GHz octa-corehexa-core
Processor makeMediaTek Helio P70Qualcomm Snapdragon 808
RAM4GB3GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256-
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel
Rear flashLEDDual LED
Front camera25-megapixel (f/2.0)5-megapixel
software
Operating systemAndroid 8.1 OreoAndroid 6
SkinColorOS 5.2MIUI 7
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n/ac
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.10
USB OTGYesYes
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesNo
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-No
Temperature sensor-No
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