OPPO A6x 5G vs Oppo A91 comparison

Show Only Differences Highlight Differences	OPPO A6x 5G	Oppo A91
key specs
Display	6.75-inch	6.40-inch
Processor	MediaTek Dimensity 6300	octa-core
Front Camera	5-megapixel	Unspecified
Rear Camera	13-megapixel	48-megapixel + 8-megapixel
RAM	4GB, 6GB	8GB
Storage	64GB, 128GB	128GB
Battery Capacity	6,500mAh	4000mAh
OS	Android 15	Android 9
Resolution	720x1,570 pixels	1080x2400 pixels
general
Brand	OPPO	Oppo
Model	A6x 5G	A91
Release date	December 2, 2025	December 20, 2019
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	166.60 x 78.50 x 8.60	-
Weight (g)	212.00	-
Battery capacity (mAh)	6,500	4000
Removable battery	No	No
Fast charging	45W Fast Charging	VOOC
Wireless charging	No	-
Colours	Ice Blue and Olive Green	Black, Blue, Red
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.75	6.40
Touchscreen	Yes	Yes
Resolution	720x1,570 pixels	1080x2400 pixels
Pixels per inch (PPI)	256	-
Protection type	-	Gorilla Glass
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	-
RAM	4GB, 6GB	8GB
Internal storage	64GB, 128GB	128GB
camera
Rear camera	13-megapixel (f/2.2)	48-megapixel + 8-megapixel
Rear flash	Yes	Yes
Front camera	5-megapixel (f/2.2)	Unspecified
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Rear autofocus	-	Yes
Front flash	-	No
software
Operating system	Android 15	Android 9
Skin	ColorOS 15	ColorOS
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.40	Yes
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	-
Wi-Fi standards supported	-	802.11 a/b/g/n
GPS	-	Yes
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes

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