Oppo A91 vs Oppo R17 comparison

Show Only Differences Highlight Differences	Oppo A91	Oppo R17
key specs
Display	6.40-inch	6.40-inch
Processor	octa-core	Qualcomm Snapdragon 670
Front Camera	Unspecified	25-megapixel
Rear Camera	48-megapixel + 8-megapixel	16-megapixel + 5-megapixel
RAM	8GB	8GB
Storage	128GB	128GB
Battery Capacity	4000mAh	3500mAh
OS	Android 9	Android 8.1
Resolution	1080x2400 pixels	1080x2280 pixels
general
Brand	Oppo	Oppo
Model	A91	R17
Release date	December 20, 2019	August 1, 2018
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	4000	3500
Removable battery	No	-
Fast charging	VOOC	VOOC
Colours	Black, Blue, Red	Streamer Blue, Neon Purple
display
Screen size (inches)	6.40	6.40
Touchscreen	Yes	Yes
Resolution	1080x2400 pixels	1080x2280 pixels
Protection type	Gorilla Glass	-
Aspect ratio	-	19:9
Pixels per inch (PPI)	-	374
hardware
Processor	octa-core	octa-core (2x2GHz + 6x1.7GHz)
RAM	8GB	8GB
Internal storage	128GB	128GB
Processor make	-	Qualcomm Snapdragon 670
Expandable storage	-	No
camera
Rear camera	48-megapixel + 8-megapixel	16-megapixel (f/1.8, 1.22-micron) + 5-megapixel
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	Dual LED
Front camera	Unspecified	25-megapixel (f/2.0)
Front flash	No	-
software
Operating system	Android 9	Android 8.1
Skin	ColorOS	ColorOS 5.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
Active 4G on both SIM cards	Yes	-
Micro-USB	-	Yes
Headphones	-	3.5mm
Wi-Fi Direct	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	-	Yes

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