Oppo K9s vs Vivo Y20 comparison

Show Only Differences Highlight Differences	Oppo K9s	Vivo Y20
key specs
Display	6.59-inch	6.51-inch
Front Camera	16-megapixel	8-megapixel
Rear Camera	64-megapixel + 8-megapixel + 2-megapixel	13-megapixel + 2-megapixel + 2-megapixel
RAM	6GB, 8GB	4GB
Storage	128GB, 256GB	64GB
Battery Capacity	4880mAh	5000mAh
OS	Android 11	Android 10
Resolution	1080x2412 pixels	720x1600 pixels
general
Brand	Oppo	Vivo
Model	K9s	Y20
Release date	October 20, 2021	August 26, 2020
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.43 x 75.88 x 8.52	164.41 x 76.00 x 8.41
Weight (g)	199.00	192.30
Battery capacity (mAh)	4880	5000
Colours	Magic Purple Quicksand, Neon Silver Sea, and Obsidian Warrior (translated)	Obsidian Black, Dawn White
Fast charging	-	Proprietary
display
Refresh Rate	120 Hz	-
Screen size (inches)	6.59	6.51
Touchscreen	Yes	Yes
Resolution	1080x2412 pixels	720x1600 pixels
Pixels per inch (PPI)	401	-
hardware
Processor make	Qualcomm Snapdragon 778G	Qualcomm Snapdragon 460
RAM	6GB, 8GB	4GB
Internal storage	128GB, 256GB	64GB
Expandable storage	Yes	-
Expandable storage type	microSD	-
camera
Rear camera	64-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)	13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras	3	-
Front camera	16-megapixel (f/2.0)	8-megapixel (f/1.8)
No. of Front Cameras	1	-
Rear autofocus	-	Yes
Rear flash	-	Yes
Pop-Up Camera	-	No
software
Operating system	Android 11	Android 10
Skin	ColorOS 11.2	Funtouch OS 10.5
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac/ax	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 5.00
USB OTG	Yes	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
Micro-USB	-	Yes
FM	-	Yes
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes

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