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ratings
Overall NDTV Rating-Read ReviewRead Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.39-inch6.30-inch6.40-inch5.80-inch
Front Camera16-megapixel 8-megapixel 16-megapixel 16-megapixel
RAM6GB3GB4GB4GB
OSAndroid PieAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1
Storage128GB32GB64GB32GB
Rear Camera48-megapixel + 5-megapixel + 8-megapixel13-megapixel + 5-megapixel 13-megapixel + 5-megapixel + 5-megapixel 16-megapixel
Battery Capacity3500mAh5000mAh5000mAh3060mAh
Processor-1.6GHz octa-core 1.6GHz octa-core octa-core
Resolution-1080x2340 pixels-1080x2280 pixels
general
Release dateApril 2019January 2019February 2019May 2018
Dimensions (mm)157.19 x 76.45 x 7.98--147.20 x 70.98 x 8.59
Weight (g)180.00--151.00
Battery capacity (mAh)3500500050003060
ColoursBlackCharcoal Black, Ocean Blue-Black, Blue, White
Launched in India-YesYes-
Form factor-TouchscreenTouchscreenTouchscreen
Removable battery-No--
Wireless charging-No--
Fast charging--Proprietary-
display
Screen size (inches)6.396.306.405.80
TouchscreenYesYesYesYes
Aspect ratio19.3:919.5:919.5:9-
Resolution-1080x2340 pixels-1080x2280 pixels
hardware
Processor makeSnapdragon 660Samsung Exynos 7904Samsung Exynos 7904Qualcomm Snapdragon 636
RAM6GB3GB4GB4GB
Internal storage128GB32GB64GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256512512256
Processor-1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)octa-core
Dedicated microSD slot-YesYes-
camera
Rear camera48-megapixel (f/1.8) + 5-megapixel (f/2.4) + 8-megapixel13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/1.9) + 5-megapixel (f/2.2) + 5-megapixel (f/2.2)16-megapixel
Rear flashYesYes-Dual LED
Front camera16-megapixel (f/2.0)8-megapixel (f/2.0)16-megapixel (f/2.0)16-megapixel
Rear autofocus-Yes--
Front flash-No--
software
Operating systemAndroid PieAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1
Skin-Samsung Experience 9.5 UXSamsung Experience v9.5-
connectivity
Wi-FiYes-YesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00YesYes, v 5.00Yes, v 5.00
USB OTGYes--Yes
USB Type-CYesYesYes-
Headphones3.5mm3.5mm-3.5mm
Number of SIMs2222
Micro-USB-NoYes-
Active 4G on both SIM cards--Yes-
sensors
3D face recognitionYes---
AccelerometerYesYesYesYes
Ambient light sensorYes-YesYes
GyroscopeYes--Yes
Face unlock-YesYes-
Fingerprint sensor-YesYes-
Proximity sensor-YesYesYes
Compass/ Magnetometer--YesYes
sim 1
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/ LTE-YesYesYes
sim 2
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYes-
4G/ LTE-YesYesYes