Realme U1 vs Vivo Z1i comparison

Compare Realme U1
Compare Vivo Z1i
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-inch6.26-inch
ProcessorMediaTek Helio P70Qualcomm Snapdragon 636
Front Camera25-megapixel 16-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel + 2-megapixel
RAM4GB4GB
Storage64GB128GB
Battery Capacity3500mAh3260mAh
OSAndroid 8.1 OreoAndroid 8.1
Resolution1080x2340 pixels1080x2280 pixels
general
BrandRealmeVivo
ModelU1Z1i
Release dateNovember 2018July 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)157.00 x 74.00 x 8.00154.81 x 75.03 x 7.89
Weight (g)168.00149.30
Battery capacity (mAh)35003260
Removable batteryNo-
Wireless chargingNo-
ColoursAmbitious Black, Brave Blue, and Fiery GoldBlack, Red
SAR value1.31-
Body type-Plastic
display
Screen size (inches)6.306.26
TouchscreenYesYes
Resolution1080x2340 pixels1080x2280 pixels
Protection typeGorilla Glass-
Aspect ratio19.5:919:9
Pixels per inch (PPI)409403
hardware
Processor2.1GHz octa-core1.8GHz octa-core
Processor makeMediaTek Helio P70Qualcomm Snapdragon 636
RAM4GB4GB
Internal storage64GB128GB
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 + 2-megapixel
Rear flashLEDLED
Front camera25-megapixel (f/2.0)16-megapixel
Rear autofocus-Phase detection autofocus
software
Operating systemAndroid 8.1 OreoAndroid 8.1
SkinColorOS 5.2Funtouch OS 4.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
USB OTGYesYes
Micro-USBYesYes
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
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