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ratings
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Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.41-inch5.80-inch5.00-inch5.80-inch
Processorocta-core octa-core 1.9GHz octa-coreocta-core
Front Camera16-megapixel 8-megapixel 8-megapixel8-megapixel
Resolution1080x2340 pixels1440x2960 pixels1080x1920 pixels1440x2960 pixels
RAM8GB4GB4GB4GB
OSAndroid 9.0Android 8.0Android 8.0.0Android 7.0
Storage128GB64GB64GB64GB
Rear Camera16-megapixel + 20-megapixel 12-megapixel 12.2-megapixel12-megapixel
Battery Capacity3700mAh3000mAh2700mAh3000mAh
general
Release dateOctober 2018March 2018November 2017March 2017
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typeGlass---
Dimensions (mm)157.50 x 74.80 x 8.20147.70 x 68.70 x 8.50145.70 x 69.70 x 7.80148.90 x 68.10 x 8.00
Weight (g)185.00163.00143.00155.00
Battery capacity (mAh)3700300027003000
Removable batteryNoNoNoNo
Fast chargingProprietaryQuick Charge 2.0-Quick Charge 2.0
Wireless chargingNoYes--
ColoursMidnight Black, Mirror BlackLilac Purple, Midnight Black, Coral BlueJust Black, Clearly White, Kinda BlueMidnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple Gold
Launched in India-Yes-Yes
SAR value--0.92-
display
Screen size (inches)6.415.805.005.80
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1440x2960 pixels1080x1920 pixels1440x2960 pixels
Protection typeGorilla GlassGorilla Glass-Gorilla Glass
Aspect ratio19.5:918.5:9-18.5:9
Pixels per inch (PPI)-568-570
hardware
Processorocta-core (4x2.8GHz)octa-core (4x2.7GHz + 4x1.7GHz)1.9GHz octa-coreocta-core (4x2.35GHz + 4x1.9GHz)
Processor makeQualcomm Snapdragon 845Samsung Exynos 9810Qualcomm Snapdragon 835Samsung Exynos 8895
RAM8GB4GB4GB4GB
Internal storage128GB64GB64GB64GB
Expandable storageNoYesNoYes
Expandable storage type-microSD-microSD
Expandable storage up to (GB)-400-256
camera
Rear camera16-megapixel (f/1.7, 1.22-micron) + 20-megapixel (f/1.7, 1-micron)12-megapixel (1.4-micron)12.2-megapixel12-megapixel (f/1.7, 1.4-micron)
Rear autofocusPhase detection autofocusPhase detection autofocus-Phase detection autofocus
Rear flashDual LEDLEDDual LEDDual LED
Front camera16-megapixel (f/2.0, 1-micron)8-megapixel (f/1.7, 1.22-micron)8-megapixel8-megapixel (f/1.7, 1.22-micron)
Front flashNoNoNo-
Front autofocus-Yes-Yes
software
Operating systemAndroid 9.0Android 8.0Android 8.0.0Android 7.0
SkinOxygenOSExperience 9.0--
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes
NFCYesYesYesYes
USB OTGYesYesYesNo
USB Type-CYesYes-Yes
HeadphonesType-C3.5mmNo3.5mm
Number of SIMs2211
Active 4G on both SIM cardsYes---
FM-NoNoNo
Infrared--NoNo
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIM--
GSM/CDMAGSMGSM--
3GYesYes--
4G/ LTEYesYes--
sensors
Face unlockYesYes--
Fingerprint sensorYesYes-Yes
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
Barometer-YesYesYes
Temperature sensor--NoNo