Samsung Galaxy A9 (2018) vs Huawei Mate 20 Pro vs Huawei P20 Pro vs Oppo A57 comparison

Compare Samsung Galaxy A9 (2018)
Compare Huawei Mate 20 Pro
Compare Huawei P20 Pro
Compare Oppo A57
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
Display6.30-inch6.39-inch6.10-inch5.20-inch
ProcessorQualcomm Snapdragon 660HiSilicon Kirin 980HiSilicon Kirin 970Qualcomm Snapdragon 435
Front Camera24-megapixel 24-megapixel 24-megapixel16-megapixel
Rear Camera24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel 40-megapixel + 20-megapixel + 8-megapixel 40-megapixel13-megapixel
RAM6GB6GB6GB3GB
Storage128GB128GB128GB32GB
Battery Capacity3800mAh4200mAh4000mAh2900mAh
OSAndroid 8.0 OreoAndroid 9.0Android 8.1 OreoAndroid 6.0
Resolution1080x2220 pixels1440x3120 pixels1080x2240 pixels720x1280 pixels
general
BrandSamsungHuaweiHuaweiOppo
ModelGalaxy A9 (2018)Mate 20 ProP20 ProA57
Release dateOctober 1, 2018November 1, 2018March 1, 2018November 1, 2016
Form factorTouchscreen-TouchscreenTouchscreen
Dimensions (mm)162.50 x 77.00 x 7.80157.80 x 72.30 x 8.60155.00 x 73.90 x 7.80149.10 x 72.90 x 7.65
Weight (g)183.00189.00180.00147.00
Battery capacity (mAh)3800420040002900
Launched in India-No-Yes
Body type-Glass--
IP rating-IP68--
Removable battery-No-No
Fast charging-Proprietary--
Wireless charging-Yes--
Colours-Emerald Green, Midnight Blue, Pink Gold, Twilight, BlackBlack, Midnight Blue, Pink Gold, TwilightRose Gold, Gold
SAR value-0.81-1.31
display
Screen size (inches)6.306.396.105.20
TouchscreenYesYesYesYes
Resolution1080x2220 pixels1440x3120 pixels1080x2240 pixels720x1280 pixels
Aspect ratio-19.5:9-16:9
Pixels per inch (PPI)--408-
hardware
Processorocta-core (4x2.2GHz + 4x1.8GHz)octa-core (2x2.6GHz + 2x1.92GHz + 4x1.8GHz)1.8GHz octa-core (4x2.36GHz + 4x1.8GHz)1.4GHz octa-core
Processor makeQualcomm Snapdragon 660HiSilicon Kirin 980HiSilicon Kirin 970Qualcomm Snapdragon 435
RAM6GB6GB6GB3GB
Internal storage128GB128GB128GB32GB
Expandable storageYesYes-Yes
Expandable storage typemicroSDNano Memory Card-microSD
Expandable storage up to (GB)512256-256
Dedicated microSD slot-No--
camera
Rear camera24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0)40-megapixel (f/1.8) + 20-megapixel (f/2.2) + 8-megapixel (f/2.4)40-megapixel13-megapixel (f/2.2)
Rear autofocusYes--Phase detection autofocus
Front camera24-megapixel (f/2.0)24-megapixel (f/2.0)24-megapixel16-megapixel (f/2.0, 1.12-micron)
Rear flash-YesYesLED
Front autofocus---Yes
software
Operating systemAndroid 8.0 OreoAndroid 9.0Android 8.1 OreoAndroid 6.0
SkinSamsung Experience UXEMUI 9.0EMUI 8.1ColorOS 3.0
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 b/g/n/ac802.11 b/g/n
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 4.20Yes, v 4.10
NFCYesYesYesNo
USB Type-CYesYes--
Headphones3.5mmType-C-3.5mm
FMNoNo-Yes
Number of SIMs2222
Infrared-Yes-No
USB OTG-Yes-Yes
Active 4G on both SIM cards-Yes--
Micro-USB---Yes
Wi-Fi Direct---No
Mobile High-Definition Link (MHL)---No
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYes-Yes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
3GYesYes-Yes
4G/ LTEYesYesYesYes
GSM/CDMA-GSMGSMGSM
sensors
Face unlockYesYes--
Fingerprint sensorYesYes-Yes
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
3D face recognition-Yes--
Barometer-Yes-No
Temperature sensor---No

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