Vivo X100 vs Oppo A91 comparison

Show Only Differences Highlight Differences	Vivo X100	Oppo A91
key specs
Display	6.78-inch	6.40-inch
Processor	MediaTek Dimensity 9300	octa-core
Front Camera	32-megapixel	Unspecified
Rear Camera	50-megapixel + 50-megapixel + 50-megapixel	48-megapixel + 8-megapixel
RAM	12GB, 16GB	8GB
Storage	256GB, 512GB	128GB
Battery Capacity	5000mAh	4000mAh
OS	Android 14	Android 9
Resolution	1260x2800 pixels	1080x2400 pixels
general
Brand	Vivo	Oppo
Model	X100	A91
Release date	November 13, 2023	December 20, 2019
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.05 x 75.00 x 8.49	-
Weight (g)	205.00	-
IP rating	IP68	-
Battery capacity (mAh)	5000	4000
Fast charging	Proprietary	VOOC
Colours	Asteroid Black, Stargaze Blue	Black, Blue, Red
Removable battery	-	No
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.78	6.40
Touchscreen	Yes	Yes
Resolution	1260x2800 pixels	1080x2400 pixels
Aspect ratio	20:9	-
Protection type	-	Gorilla Glass
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 9300	-
RAM	12GB, 16GB	8GB
Internal storage	256GB, 512GB	128GB
camera
Rear camera	50-megapixel + 50-megapixel + 50-megapixel	48-megapixel + 8-megapixel
No. of Rear Cameras	3	-
Front camera	32-megapixel	Unspecified
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	Yes
Front flash	-	No
software
Operating system	Android 14	Android 9
Skin	OriginOS 4	ColorOS
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	802.11 a/b/g/n
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	Yes	-
USB OTG	Yes	-
USB Type-C	Yes	-
Active 4G on both SIM cards	Yes	Yes
sensors
In-Display Fingerprint Sensor	Yes	-
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	-
Fingerprint sensor	-	Yes

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