Oppo A3s vs Huawei Y6 2018 vs Huawei Y9 (2019) vs Huawei Nova Lite 3 comparison

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key specs
Display6.20-inch5.70-inch6.50-inch6.21-inch
Processor1.8GHz octa-core1.4GHz quad-core2.2GHz octa-core-
Front Camera8-megapixel 5-megapixel16-megapixel + 2-megapixel16-megapixel
Resolution720x1520 pixels720x1440 pixels-1080x2340 pixels
RAM2GB2GB-3GB
OSAndroid 8.1 OreoAndroid 8.0AndroidAndroid 9 Pie
Storage16GB16GB-32GB
Rear Camera13-megapixel + 2-megapixel 13-megapixel13-megapixel + 2-megapixel13-megapixel + 2-megapixel
Battery Capacity4230mAh3000mAh-3400mAh
general
Form factorTouchscreenTouchscreen-Touchscreen
Dimensions (mm)156.20 x 75.60 x 8.20152.40 x 73.00 x 7.80-155.20 x 73.40 x 7.95
Weight (g)168.00150.00-160.00
Battery capacity (mAh)42303000-3400
ColoursRed, Dark PurpleBlue, Black, Golden-Aurora Blue, Coral Red, Midnight Black
Release date-April 2018October 2018January 2019
Launched in India--No-
display
Screen size (inches)6.205.706.506.21
TouchscreenYesYes-Yes
Resolution720x1520 pixels720x1440 pixels-1080x2340 pixels
Aspect ratio19:9--19.5:9
hardware
Processor1.8GHz octa-core1.4GHz quad-core2.2GHz octa-core-
Processor makeSnapdragon 450Qualcomm Snapdragon 425Kirin 710HiSilicon Kirin 710
RAM2GB2GB-3GB
Internal storage16GB16GB-32GB
Expandable storageYesYes-Yes
Expandable storage typemicroSDmicroSD-microSD
Expandable storage up to (GB)256256-512
Dedicated microSD slot---No
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel13-megapixel + 2-megapixel13-megapixel + 2-megapixel
Rear autofocusYes--Yes
Rear flashLEDLED-LED
Front camera8-megapixel (f/2.2)5-megapixel16-megapixel + 2-megapixel16-megapixel
software
Operating systemAndroid 8.1 OreoAndroid 8.0AndroidAndroid 9 Pie
SkinColorOS 5.1EMUI 8.0-EMUI 9.0.1
connectivity
Wi-FiYesYesYesYes
GPSYes-YesYes
BluetoothYes, v 4.20Yes, v 4.20YesYes, v 4.20
Micro-USBYes--Yes
Headphones3.5mm--3.5mm
Wi-Fi standards supported-802.11 b/g/n-802.11 a/b/g/n/ac
Number of SIMs-2-2
NFC---Yes
USB OTG---Yes
FM---Yes
sensors
Compass/ MagnetometerYes-YesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensor-YesYesYes
Fingerprint sensor--YesYes
sim 1
SIM Type-Nano-SIM-Nano-SIM
GSM/CDMA-GSM-GSM
3G-Yes-Yes
4G/ LTE-Yes-Yes
sim 2
SIM Type-Nano-SIM-Nano-SIM
GSM/CDMA-GSM-GSM
3G-Yes-Yes
4G/ LTE---Yes