Oppo A91 vs Oppo R15 Pro comparison

Show Only Differences Highlight Differences	Oppo A91	Oppo R15 Pro
key specs
Display	6.40-inch	6.28-inch
Processor	octa-core	Qualcomm Snapdragon 660
Front Camera	Unspecified	20-megapixel
Rear Camera	48-megapixel + 8-megapixel	20-megapixel + 16-megapixel
RAM	8GB	6GB
Storage	128GB	128GB
Battery Capacity	4000mAh	3400mAh
OS	Android 9	Android 8.1
Resolution	1080x2400 pixels	1080x2280 pixels
general
Brand	Oppo	Oppo
Model	A91	R15 Pro
Release date	December 20, 2019	January 1, 2019
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	4000	3400
Removable battery	No	-
Fast charging	VOOC	VOOC
Colours	Black, Blue, Red	Cosmic Purple, Ruby Red
Launched in India	-	Yes
Dimensions (mm)	-	156.50 x 75.20 x 8.00
Weight (g)	-	180.00
display
Screen size (inches)	6.40	6.28
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2280 pixels
Protection type	Gorilla Glass	-
Aspect ratio	-	19:9
hardware
Processor	octa-core	2GHz octa-core
RAM	8GB	6GB
Internal storage	128GB	128GB
Processor make	-	Qualcomm Snapdragon 660
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	48-megapixel + 8-megapixel	20-megapixel (f/1.7) + 16-megapixel (f/1.7)
Rear autofocus	Yes	Yes
Rear flash	Yes	LED
Front camera	Unspecified	20-megapixel (f/2.0)
Front flash	No	-
software
Operating system	Android 9	Android 8.1
Skin	ColorOS	ColorOS 5.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	802.11 a/b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 4.20
Active 4G on both SIM cards	Yes	-
Headphones	-	3.5mm
Number of SIMs	-	2
Wi-Fi Direct	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	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

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