Oppo A33 (2020) vs Oppo A91 comparison

Show Only Differences Highlight Differences	Oppo A33 (2020)	Oppo A91
key specs
Processor	Qualcomm Snapdragon	octa-core
Front Camera	8-megapixel	Yes
Rear Camera	13-megapixel + 2-megapixel + 2-megapixel	48-megapixel + 8-megapixel
RAM	4GB	8GB
Storage	32GB	128GB
Battery Capacity	5000mAh	4000mAh
OS	Android 10	Android 9
Display	-	6.40-inch
Resolution	-	1080x2400 pixels
general
Brand	Oppo	Oppo
Model	A33 (2020)	A91
Release date	28th September 2020	20th December 2019
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	5000	4000
Fast charging	Proprietary	VOOC
Colours	Moonlight Black, Mint Cream	Black, Blue, Red
Removable battery	-	No
display
Touchscreen	Yes	Yes
Aspect ratio	20:9	-
Screen size (inches)	-	6.40
Resolution	-	1080x2400 pixels
Protection type	-	Gorilla Glass
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon	-
RAM	4GB	8GB
Internal storage	32GB	128GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
Expandable storage up to (GB)	256	-
camera
Rear camera	13-megapixel + 2-megapixel + 2-megapixel	48-megapixel + 8-megapixel
Rear autofocus	Yes	Yes
Rear flash	Yes	Yes
Front camera	8-megapixel	Yes
Front flash	-	No
software
Operating system	Android 10	Android 9
Skin	ColorOS 7.2	ColorOS
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
Number of SIMs	2	-
Wi-Fi standards supported	-	802.11 a/b/g/n
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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