Realme U1 vs Samsung Galaxy J4 comparison

Compare Realme U1
Compare Samsung Galaxy J4
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-inch5.50-inch
ProcessorMediaTek Helio P70Exynos 7570
Front Camera25-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM4GB2GB
Storage64GB16GB
Battery Capacity3500mAh3000mAh
OSAndroid 8.1 OreoAndroid 8.0
Resolution1080x2340 pixels720x1280 pixels
general
BrandRealmeSamsung
ModelU1Galaxy J4
Release dateNovember 2018May 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)157.00 x 74.00 x 8.00151.70 x 77.20 x 8.10
Weight (g)168.00175.00
Battery capacity (mAh)35003000
Removable batteryNoYes
Wireless chargingNo-
ColoursAmbitious Black, Brave Blue, and Fiery GoldBlack, Orchid Gray, Gold
SAR value1.31-
display
Screen size (inches)6.305.50
TouchscreenYesYes
Resolution1080x2340 pixels720x1280 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:916:9
Pixels per inch (PPI)409-
hardware
Processor2.1GHz octa-core1.4GHz quad-core
Processor makeMediaTek Helio P70Exynos 7570
RAM4GB2GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/1.9)
Rear flashLEDLED
Front camera25-megapixel (f/2.0)5-megapixel (f/2.2)
Rear autofocus-Yes
Front flash-LED
software
Operating systemAndroid 8.1 OreoAndroid 8.0
SkinColorOS 5.2-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.20
USB OTGYes-
Micro-USBYesYes
Headphones3.5mm-
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeYes-
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