Oppo F9 Pro vs Vivo Nex vs Oppo F7 vs Vivo X21 comparison

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.30-inch6.59-inch6.23-inch6.28-inch
ProcessorMediaTek Helio P60 Qualcomm Snapdragon 845MediaTek Helio P60 Qualcomm Snapdragon 660
Front Camera25-megapixel 8-megapixel 25-megapixel 12-megapixel
Rear Camera16-megapixel + 2-megapixel 12-megapixel + 5-megapixel 16-megapixel 12-megapixel + 5-megapixel
RAM6GB8GB4GB6GB
Storage64GB128GB64GB128GB
Battery Capacity3500mAh4000mAh3400mAh3200mAh
OSAndroid OreoAndroid 8.1 OreoAndroid 8.1Android 8.1
Resolution1080x2340 pixels1080x2316 pixels1080x2280 pixels1080x2280 pixels
general
BrandOppoVivoOppoVivo
ModelF9 ProNexF7X21
Release dateAugust 1, 2018July 1, 2018March 1, 2018March 1, 2018
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)156.70 x 74.00 x 7.90162.00 x 77.00 x 7.98156.00 x 75.30 x 7.80154.50 x 74.80 x 7.40
Weight (g)169.00199.00158.00156.20
Battery capacity (mAh)3500400034003200
Fast chargingVOOC--Proprietary
ColoursSunrise Red, Twilight Blue, Starry PurpleBlackDiamond Black, Moonlight Silver, Solar Red,Black, Gold
Removable battery-NoNoNo
SAR value--1.27-
display
Screen size (inches)6.306.596.236.28
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2316 pixels1080x2280 pixels1080x2280 pixels
Aspect ratio19.5:919.3:919:919:9
Protection type--Gorilla Glass-
Pixels per inch (PPI)--405-
hardware
Processor2GHz octa-core2.8GHz octa-coreocta-core (4x2GHz + 4x2GHz)2.2GHz octa-core
Processor makeMediaTek Helio P60 (MT6771)Qualcomm Snapdragon 845MediaTek Helio P60 (MT6771)Qualcomm Snapdragon 660
RAM6GB8GB4GB6GB
Internal storage64GB128GB64GB128GB
Expandable storageYesNoYesYes
Expandable storage typemicroSD-microSDmicroSD
Expandable storage up to (GB)256-256256
Dedicated microSD slotYes---
camera
Rear camera16-megapixel (f/1.8) + 2-megapixel (f/2.4)12-megapixel (f/1.8) + 5-megapixel (f/2.4)16-megapixel (f/1.8)12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)
Rear autofocusYes-Phase detection autofocusPhase detection autofocus
Rear flashYesLEDLEDLED
Front camera25-megapixel (f/2.0)8-megapixel (f/2.0)25-megapixel (f/2.0)12-megapixel (f/2.0)
Pop-Up Camera-Yes--
Front flash--No-
software
Operating systemAndroid OreoAndroid 8.1 OreoAndroid 8.1Android 8.1
SkinColor OS 5.2Funtouch OS 4.0ColorOS 5.0FunTouch 4.0
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 5.00Yes, v 4.20Yes, v 5.00
NFCNo-NoNo
InfraredNo-NoNo
USB OTGYesYesYesYes
Micro-USBYes--Yes
LightningNo---
Headphones3.5mm3.5mm3.5mm3.5mm
Number of SIMs2222
USB Type-C-Yes--
FM-NoYesNo
Wi-Fi Direct--Yes-
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Face unlockYes---
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
Gyroscope-YesYesYes
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