Oppo K9x vs Oppo A3 comparison

Show Only Differences Highlight Differences	Oppo K9x	Oppo A3s
key specs
Display	6.50-inch	6.20-inch
Front Camera	16-megapixel	8-megapixel
Rear Camera	64-megapixel + 2-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	6GB, 8GB	2GB
Storage	128GB, 256GB	16GB
Battery Capacity	5000mAh	4230mAh
OS	Android 11	Android 8.1 Oreo
Resolution	1080x2400 pixels	720x1520 pixels
Processor	-	Qualcomm Snapdragon 450
general
Brand	Oppo	Oppo
Model	K9x	A3s
Release date	December 23, 2021	-
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	5000	4230
Fast charging	VOOC	-
Colours	Black, Silver Purple	Red, Dark Purple
Dimensions (mm)	-	156.20 x 75.60 x 8.20
Weight (g)	-	168.00
display
Refresh Rate	90 Hz	-
Screen size (inches)	6.50	6.20
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	720x1520 pixels
Aspect ratio	-	19:9
hardware
Processor make	MediaTek Dimensity 810	Qualcomm Snapdragon 450
RAM	6GB, 8GB	2GB
Internal storage	128GB, 256GB	16GB
Processor	-	1.8GHz octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	64-megapixel + 2-megapixel + 2-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	3	-
Front camera	16-megapixel	8-megapixel (f/2.2)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Rear autofocus	-	Yes
Rear flash	-	LED
software
Operating system	Android 11	Android 8.1 Oreo
Skin	ColorOS	ColorOS 5.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.20
NFC	No	-
Micro-USB	-	Yes
Headphones	-	3.5mm
Wi-Fi Direct	-	Yes
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Compass/ Magnetometer	-	Yes

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