Samsung Galaxy J8 vs Vivo X21 vs Vivo V9 vs Nokia 7 Plu 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
Display6.00-inch6.28-inch6.30-inch6.00-inch
ProcessorQualcomm Snapdragon 450Qualcomm Snapdragon 660Qualcomm Snapdragon 626Qualcomm Snapdragon 660
Front Camera16-megapixel 12-megapixel 24-megapixel 16-megapixel
Rear Camera16-megapixel + 5-megapixel 12-megapixel + 5-megapixel 16-megapixel + 5-megapixel12-megapixel + 13-megapixel
RAM4GB6GB4GB4GB
Storage64GB128GB64GB64GB
Battery Capacity3500mAh3200mAh3260mAh3800mAh
OSAndroid 8.0Android 8.1Android 8.1Android 8.0
Resolution720x1440 pixels1080x2280 pixels1080x2280 pixels1080x2160 pixels
general
BrandSamsungVivoVivoNokia
ModelGalaxy J8X21V97 Plus
Release dateMay 1, 2018March 1, 2018March 1, 2018February 1, 2018
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typePlastic---
Dimensions (mm)159.20 x 75.70 x 8.20154.50 x 74.80 x 7.40154.80 x 75.00 x 7.90158.38 x 75.64 x 7.99
Weight (g)177.00156.20150.00-
Battery capacity (mAh)3500320032603800
ColoursBlue, Black, GoldBlack, GoldPearl Black, GoldBlack/Copper, White/Copper
Removable battery-NoNoNo
Fast charging-Proprietary--
SAR value--1.380.74
display
Screen size (inches)6.006.286.306.00
TouchscreenYesYesYesYes
Resolution720x1440 pixels1080x2280 pixels1080x2280 pixels1080x2160 pixels
Aspect ratio18.5:919:919:918:9
Pixels per inch (PPI)274--403
Protection type---Gorilla Glass
hardware
Processor1.6GHz octa-core2.2GHz octa-core2.2GHz octa-coreocta-core (4x2.2GHz + 4x1.8GHz)
Processor makeQualcomm Snapdragon 450Qualcomm Snapdragon 660Qualcomm Snapdragon 626Qualcomm Snapdragon 660
RAM4GB6GB4GB4GB
Internal storage64GB128GB64GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256256
camera
Rear camera16-megapixel (f/1.7) + 5-megapixel (f/1.9)12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)16-megapixel (f/2.0) + 5-megapixel12-megapixel (f/1.8, 1.4-micron) + 13-megapixel (f/2.6, 1.0-micron)
Rear autofocusYesPhase detection autofocusPhase detection autofocusPhase detection autofocus
Rear flashLEDLEDDual LEDYes
Front camera16-megapixel (f/1.9)12-megapixel (f/2.0)24-megapixel (f/2.0)16-megapixel (f/2.0, 1.0-micron)
Front flashLED---
software
Operating systemAndroid 8.0Android 8.1Android 8.1Android 8.0
SkinSamsung ExperienceFunTouch 4.0FunTouch OS 4.0-
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYesYes, v 5.00Yes, v 4.20Yes, v 5.00
Micro-USBYesYesYes-
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesNoYesNo
Number of SIMs2222
Wi-Fi standards supported-802.11 a/b/g/n/ac-802.11 a/b/g/n/ac
NFC-No-Yes
Infrared-No--
USB OTG-YesYes-
USB Type-C---Yes
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
Fingerprint sensorYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
Compass/ Magnetometer-YesYesYes
Gyroscope-YesYesYes
Face unlock--YesYes
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