Realme 2 vs Oppo F9 vs Samsung Galaxy On8 (2018) 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
Display6.20-inch6.30-inch6.00-inch-
Processor1.8GHz octa-core2GHz octa-coreocta-core-
Front Camera8-megapixel 16-megapixel16-megapixel -
Resolution720x1520 pixels1080x2340 pixels720x1480 pixels-
RAM3GB4GB4GB-
OSAndroid 8.1Android OreoAndroid 8.0-
Storage32GB64GB64GB-
Rear Camera13-megapixel + 2-megapixel 16-megapixel + 2-megapixel 16-megapixel + 5-megapixel -
Battery Capacity4230mAh3500mAh3500mAh-
general
Release dateAugust 2018August 2018August 2018-
Launched in IndiaYesYesYes-
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)156.20 x 75.60 x 8.20156.70 x 74.00 x 7.90--
Weight (g)168.00169.00--
Battery capacity (mAh)423035003500-
ColoursDiamond Black, Diamond Blue, Diamond RedSunrise Red, Twilight Blue, Starry PurpleBlack, Blue-
display
Screen size (inches)6.206.306.00-
TouchscreenYesYesYes-
Resolution720x1520 pixels1080x2340 pixels720x1480 pixels-
Protection typeGorilla Glass---
Aspect ratio19:919.5:918.5:9-
Pixels per inch (PPI)271---
hardware
Processor1.8GHz octa-core2GHz octa-coreocta-core-
Processor makeQualcomm Snapdragon 450MediaTek Helio P60Qualcomm Snapdragon 450-
RAM3GB4GB4GB-
Internal storage32GB64GB64GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)256256256-
camera
Rear camera13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)16-megapixel (f/1.8) + 2-megapixel (f/2.4)16-megapixel (f/1.7) + 5-megapixel (f/1.9)-
Rear flashYesYesLED-
Front camera8-megapixel (f/2.2, 1.12-micron)16-megapixel16-megapixel (f/1.9)-
software
Operating systemAndroid 8.1Android OreoAndroid 8.0-
SkinColorOS 5.1Color OS 5.2Samsung Experience UX-
connectivity
Wi-FiYesYesYes-
GPSYesYesYes-
BluetoothYes, v 4.204.20Yes-
Micro-USBYesYesYes-
Headphones3.5mm3.5mm3.5mm-
Number of SIMs222-
Wi-Fi standards supported-802.11 a/b/g/n/ac--
USB OTG-Yes--
FM--Yes-
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
Face unlockYes---
Fingerprint sensorYesYes--
Compass/ MagnetometerYesYes--
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesNo-