Oppo A91 vs Oppo A9x comparison

Show Only Differences Highlight Differences	Oppo A91	Oppo A9x
key specs
Display	6.40-inch	6.53-inch
Processor	octa-core	-
Front Camera	Unspecified	16-megapixel
Rear Camera	48-megapixel + 8-megapixel	48-megapixel + 5-megapixel
RAM	8GB	6GB
Storage	128GB	128GB
Battery Capacity	4000mAh	4020mAh
OS	Android 9	Android Pie
Resolution	1080x2400 pixels	1080x2340 pixels
general
Brand	Oppo	Oppo
Model	A91	A9x
Release date	December 20, 2019	May 17, 2019
Form factor	Touchscreen	-
Battery capacity (mAh)	4000	4020
Removable battery	No	-
Fast charging	VOOC	VOOC
Colours	Black, Blue, Red	Mica Green, Jade White and Fluorite Purple
display
Screen size (inches)	6.40	6.53
Touchscreen	Yes	-
Resolution	1080x2400 pixels	1080x2340 pixels
Protection type	Gorilla Glass	-
hardware
Processor	octa-core	-
RAM	8GB	6GB
Internal storage	128GB	128GB
Processor make	-	MediaTek Helio P70
camera
Rear camera	48-megapixel + 8-megapixel	48-megapixel (f/1.7) + 5-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	Yes
Front camera	Unspecified	16-megapixel
Front flash	No	-
software
Operating system	Android 9	Android Pie
Skin	ColorOS	ColorOS 6.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	802.11 a
GPS	Yes	-
Bluetooth	Yes	Yes, v 4.20
Active 4G on both SIM cards	Yes	-
USB Type-C	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-