Realme U1 vs Realme C1 vs Realme 2 Pro vs Realme 1 comparison

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ratings
Overall NDTV Rating
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
general
Release dateNovember 2018September 2018September 2018May 2018
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)157.00 x 74.00 x 8.00156.20 x 75.60 x 8.20156.70 x 74.00 x 8.50156.00 x 75.20 x 7.80
Weight (g)168.00168.00174.00155.00
Battery capacity (mAh)3500423035003410
Removable batteryNoNoNo-
Wireless chargingNoNoNo-
ColoursAmbitious Black, Brave Blue, and Fiery GoldOcean Blue, Deep BlackIce Lake, Blue Ocean, Black SeaDiamond Black, Moonlight Silver, Solar Red
SAR value1.31-0.83-
Body type-PlasticPolycarbonate-
display
Screen size (inches)6.306.206.306.00
TouchscreenYesYesYesYes
Resolution1080x2340 pixels-1080x2340 pixels1080x2160 pixels
Protection typeGorilla Glass-Gorilla Glass-
Aspect ratio19.5:919:919.5:918:9
Pixels per inch (PPI)409-409402
hardware
Processor2.1GHz octa-core1.8GHz octa-core1.8GHz octa-coreocta-core (4x2GHz + 4x2GHz)
Processor makeMediaTek Helio P70Snapdragon 450Qualcomm Snapdragon 660MediaTek Helio P60
RAM4GB2GB8GB6GB
Internal storage64GB16GB128GB128GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256256
Dedicated microSD slotYesYesYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel + 2-megapixel16-megapixel (f/1.7) + 2-megapixel (f/2.4)13-megapixel (f/2.2)
Rear flashLEDYesYesLED
Front camera25-megapixel (f/2.0)5-megapixel16-megapixel (f/2.0)8-megapixel (f/2.2)
Rear autofocus-Phase detection autofocusYesPhase detection autofocus
Front flash---No
software
Operating systemAndroid 8.1 OreoAndroid 8.1Android 8.1Android 8.1
SkinColorOS 5.2Color OS 5.1ColorOS 5.2ColorOS 5.0
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-802.11 b/g/n/ac802.11 b/g/n
GPSYes-YesYes
BluetoothYes, v 4.20YesYes, v 5.00Yes, v 4.20
USB OTGYes-YesYes
Micro-USBYes-YesYes
Headphones3.5mm-3.5mm3.5mm
FMYes-NoYes
Number of SIMs2-22
Active 4G on both SIM cardsYes-Yes-
NFC--No-
Infrared--No-
sim 1
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sim 2
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sensors
Face unlockYesYesYes-
Fingerprint sensorYes-Yes-
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYes-YesYes