Apple iPhone 8 vs Oppo F3 vs Samsung Galaxy S8 vs Apple iPhone 6 comparison

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Ratings
Overall NDTV Rating
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for money Rating
General
Release dateSeptember 2017May 2017March 2017September 2014
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)138.40 x 67.30 x 7.30153.30 x 75.20 x 7.30148.90 x 68.10 x 8.00138.10 x 67.00 x 6.90
Weight (g)148.00153.00155.00129.00
Battery capacity (mAh)1821320030001810
Removable batteryNoNoNoNo
ColoursSilver, Space Gray, GoldGold, BlackMidnight Black, Orchid Gray, Arctic Silver, Coral Blue, Maple GoldSilver, Gold, Space Gray
SAR ValueNA1.40NANA
Display
Screen size (inches)4.705.505.804.70
TouchscreenYesYesYesYes
Resolution750x1334 pixels1080x1920 pixels1440x2960 pixels750x1334 pixels
Pixels per inch (PPI)326401570326
Hardware
Processorhexa-core1.5GHz octa-core1.9GHz octa-core-
Processor makeApple A11 BionicMediaTek MT6750T Samsung Exynos 8895Apple A8
RAM2GB4GB4GB1GB
Internal storage64GB64GB64GB16GB
Expandable storageNoYesYesNo
Expandable storage type-microSDmicroSD-
Expandable storage up to (GB)-128256-
Camera
Rear camera12-megapixel13-megapixel12-megapixel8-megapixel
FlashYesYesYesYes
Front camera7-megapixel16-megapixel8-megapixel1.2-megapixel
Software
Operating SystemiOS 11Android 6.0Android 7.0iOS 8.0
Skin-ColorOS 3.0--
Connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 4.00YesYes, v 4.20
NFCYesNoYesYes
InfraredNoNoNoNo
Headphones-3.5mm3.5mm3.5mm
FMNoYesNoNo
Number of SIMs1211
SIM1
SIM TypeNano-SIMNano-SIM-Nano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/LTEYesYesYesYes
SIM2
SIM Type-Nano-SIM--
GSM/CDMA-GSM--
3G-Yes--
4G/LTE-Yes--
Sensors
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
BarometerYesNoNoYes
Temperature sensorNoNoNoNo