Realme U1 (4GB RAM, 64GB) vs Blu Vivo X comparison

Compare Realme U1 (4GB RAM, 64GB)
Compare Blu Vivo X
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-inch6.00-inch
ProcessorMediaTek Helio P70MediaTek Helio P25
Front Camera25-megapixel 20-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity3500mAh4010mAh
OSAndroid 8.1 OreoAndroid 7.0
Resolution1080x2340 pixels720x1440 pixels
general
BrandRealmeBlu
ModelU1Vivo X
Release dateNovember 1, 2018February 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)157.00 x 74.00 x 8.00160.00 x 76.80 x 8.20
Weight (g)168.00188.00
Battery capacity (mAh)35004010
Removable batteryNoNo
Wireless chargingNo-
ColoursAmbitious Black, Brave Blue, Fiery Gold-
SAR value1.31-
display
Screen size (inches)6.306.00
TouchscreenYesYes
Resolution1080x2340 pixels720x1440 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:9-
Pixels per inch (PPI)409268
hardware
Processor2.1GHz octa-core2.6GHz octa-core
Processor makeMediaTek Helio P70MediaTek Helio P25 (MT6757CD)
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel
Rear flashLEDLED
Front camera25-megapixel (f/2.0)20-megapixel
Front flash-LED
software
Operating systemAndroid 8.1 OreoAndroid 7.0
SkinColorOS 5.2-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.00
USB OTGYes-
Micro-USBYes-
Headphones3.5mm-
FMYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-

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