Oppo A97 5G vs Oppo A91 comparison

Show Only Differences Highlight Differences	Oppo A97 5G	Oppo A91
key specs
Display	6.66-inch	6.40-inch
Processor	MediaTek Dimensity 810	octa-core
Front Camera	12-megapixel	Unspecified
Rear Camera	48-megapixel	48-megapixel + 8-megapixel
RAM	12GB	8GB
Storage	256GB	128GB
Battery Capacity	5000mAh	4000mAh
OS	Android 12	Android 9
Resolution	1080x2,020 pixels	1080x2400 pixels
general
Brand	Oppo	Oppo
Model	A97 5G	A91
Release date	July 11, 2022	December 20, 2019
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	176.00 x 76.00 x 8.10	-
Weight (g)	194.00	-
Battery capacity (mAh)	5000	4000
Fast charging	Proprietary	VOOC
Colours	Deep Sea Blue, Quiet Night Black	Black, Blue, Red
Removable battery	-	No
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.66	6.40
Touchscreen	Yes	Yes
Resolution	1080x2,020 pixels	1080x2400 pixels
Protection type	-	Gorilla Glass
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 810	-
RAM	12GB	8GB
Internal storage	256GB	128GB
camera
Rear camera	48-megapixel	48-megapixel + 8-megapixel
No. of Rear Cameras	2	-
Front camera	12-megapixel	Unspecified
No. of Front Cameras	1	-
Pop-Up Camera	No	-
Rear autofocus	-	Yes
Rear flash	-	Yes
Front flash	-	No
software
Operating system	Android 12	Android 9
Skin	ColorOS 12	ColorOS
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n
GPS	-	Yes
sim 1
SIM Type	Nano-SIM	-
sim 2
SIM Type	Nano-SIM	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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