Oppo F9 vs Huawei Nova 3i vs Vivo Y81 comparison

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ratings
Overall NDTV RatingRead ReviewRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.30-inch6.30-inch6.22-inch
ProcessorMediaTek Helio P60 HiSilicon Kirin 710MediaTek Helio P22
Front Camera16-megapixel24-megapixel + 2-megapixel5-megapixel
Rear Camera16-megapixel + 2-megapixel 16-megapixel + 2-megapixel13-megapixel
RAM4GB4GB3GB
Storage64GB128GB32GB
Battery Capacity3500mAh3340mAh3260mAh
OSAndroid OreoAndroid 8.1Android 8.1
Resolution1080x2340 pixels1080x2340 pixels720x1520 pixels
general
BrandOppoHuaweiVivo
ModelF9Nova 3iY81
Release dateAugust 1, 2018July 1, 2018June 1, 2018
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)156.70 x 74.00 x 7.90157.60 x 75.20 x 7.60155.06 x 75.00 x 7.77
Weight (g)169.00169.00146.50
Battery capacity (mAh)350033403260
ColoursSunrise Red, Twilight Blue, Starry PurpleBlack, Purple, WhiteBlack
Body type--Plastic
display
Screen size (inches)6.306.306.22
TouchscreenYesYesYes
Resolution1080x2340 pixels1080x2340 pixels720x1520 pixels
Aspect ratio19.5:919.5:919:9
Pixels per inch (PPI)-409270
hardware
Processor2GHz octa-coreocta-core (4x2.2GHz + 4x1.7GHz)2GHz octa-core
Processor makeMediaTek Helio P60 (MT6771)HiSilicon Kirin 710MediaTek Helio P22 (MT6762)
RAM4GB4GB3GB
Internal storage64GB128GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256
camera
Rear camera16-megapixel (f/1.8) + 2-megapixel (f/2.4)16-megapixel (f/2.2) + 2-megapixel13-megapixel (f/2.2)
Rear flashYesYesLED
Front camera16-megapixel24-megapixel (f/2.0) + 2-megapixel5-megapixel (f/2.2)
Rear autofocus-Phase detection autofocusPhase detection autofocus
software
Operating systemAndroid OreoAndroid 8.1Android 8.1
SkinColor OS 5.2EMUI 8.2FunTouch OS 4.0
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYesYes
Bluetooth4.20Yes, v 4.20Yes, v 5.00
USB OTGYes--
Micro-USBYesYesYes
Headphones3.5mm-3.5mm
Number of SIMs222
FM-Yes-
Wi-Fi Direct-YesYes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Fingerprint sensorYesYes-
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYes-
Gyroscope-Yes-
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