Samsung Galaxy A30 vs Oppo A3s vs Oppo A5 comparison

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ratings
Overall NDTV RatingRead Review--
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.40-inch6.20-inch6.20-inch
Front Camera16-megapixel 8-megapixel 8-megapixel
Resolution1080x2340 pixels720x1520 pixels720x1520 pixels
RAM4GB2GB4GB
OSAndroid PieAndroid 8.1 OreoAndroid 8.1
Storage64GB16GB32GB
Rear Camera16-megapixel + 5-megapixel 13-megapixel + 2-megapixel 13-megapixel + 2-megapixel
Battery Capacity4000mAh4230mAh4230mAh
Processor-1.8GHz octa-core1.8GHz octa-core
general
Release dateFebruary 2019-July 2018
Launched in IndiaYes-Yes
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)158.50 x 74.70 x 7.70156.20 x 75.60 x 8.20156.20 x 75.60 x 8.20
Battery capacity (mAh)400042304230
Fast chargingProprietary--
ColoursRed, Blue, BlackRed, Dark PurpleMirror Blue, Mirror Pink
Weight (g)-168.00168.00
display
Screen size (inches)6.406.206.20
TouchscreenYesYesYes
Resolution1080x2340 pixels720x1520 pixels720x1520 pixels
Aspect ratio-19:919:9
hardware
Processor makeExynos 7904Snapdragon 450Qualcomm Snapdragon 450
RAM4GB2GB4GB
Internal storage64GB16GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)512256256
Dedicated microSD slotYes--
Processor-1.8GHz octa-core1.8GHz octa-core
camera
Rear camera16-megapixel (f/1.7) + 5-megapixel (f/2.2)13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusYesYesYes
Rear flashYesLEDLED
Front camera16-megapixel (f/2.0)8-megapixel (f/2.2)8-megapixel (f/2.2)
software
Operating systemAndroid PieAndroid 8.1 OreoAndroid 8.1
SkinOne UIColorOS 5.1ColorOS 5.1
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYesYes, v 4.20Yes, v 4.20
USB Type-CYes--
Headphones3.5mm3.5mm3.5mm
Number of SIMs2-2
Micro-USB-YesYes
Wi-Fi standards supported--802.11 b/g/n
USB OTG--Yes
FM--Yes
sim 1
SIM TypeNano-SIM-Nano-SIM
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
sim 2
SIM TypeNano-SIM-Nano-SIM
GSM/CDMAGSM-GSM
3GYes-Yes
4G/ LTEYes-Yes
sensors
Fingerprint sensorYes--
Proximity sensorYesYesYes
AccelerometerYesYesYes
Compass/ Magnetometer-YesYes
Ambient light sensor--Yes