Oppo Reno 4 Pro 5G vs Oppo A91 comparison

Show Only Differences Highlight Differences	Oppo Reno 4 Pro 5G	Oppo A91
key specs
Display	6.50-inch	6.40-inch
Processor	Qualcomm Snapdragon 765G	octa-core
Front Camera	32-megapixel	Unspecified
Rear Camera	48-megapixel + 12-megapixel + 13-megapixel	48-megapixel + 8-megapixel
RAM	8GB	8GB
Storage	256GB	128GB
Battery Capacity	4000mAh	4000mAh
OS	Android 10	Android 9
Resolution	-	1080x2400 pixels
general
Brand	Oppo	Oppo
Model	Reno 4 Pro 5G	A91
Release date	June 6, 2020	December 20, 2019
Launched in India	No	-
Battery capacity (mAh)	4000	4000
Removable battery	No	No
Fast charging	Super VOOC	VOOC
Colours	Galactic Blue, Sparkling Red, Space Black, Space White , Green Glitter	Black, Blue, Red
Form factor	-	Touchscreen
display
Screen size (inches)	6.50	6.40
Touchscreen	Yes	Yes
Resolution	-	1080x2400 pixels
Protection type	-	Gorilla Glass
hardware
Processor	octa-core	octa-core
Processor make	Qualcomm Snapdragon 765G	-
RAM	8GB	8GB
Internal storage	256GB	128GB
Expandable storage	Yes	-
camera
Rear camera	48-megapixel + 12-megapixel + 13-megapixel	48-megapixel + 8-megapixel
Front camera	32-megapixel	Unspecified
Rear autofocus	-	Yes
Rear flash	-	Yes
Front flash	-	No
software
Operating system	Android 10	Android 9
Skin	ColorOS	ColorOS
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
USB Type-C	Yes	-
FM	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	-
3G	Yes	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Face unlock	Yes	-
In-Display Fingerprint Sensor	Yes	-
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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