Difference between VIVO Y3S and OPPO A54S ?

	PRODUCT 1	PRODUCT 2
	VIVO VIVO Y3S	OPPO OPPO A54S
VERSION
Announced	2020	October 2021
Release date	2020	October 2021
NETWORK
Technology	GSM / CDMA / HSPA / LTE	4G
DEVICE
Dimensions	159.4 x 76.8 x 8.9 mm (6.28 x 3.02 x 0.35 in)	163.8 x 75.6 x 8.4 mm (6.45 x 2.98 x 0.33 in)
Weight	190.5 (g6.74 oz)	190 (g6.70 oz)
S.I.M.	Dual SIM / Double SIM	Dual SIM
Design	8 MP	8 MP
Other
SCREEN
langfront.Type	IPS LCD	IPS LCD
Size	6.35 inches	6.52 inches - IPS LCD - 720 x 1600 pixels
Resolution	720 x 1544 pixels	720 x 1600 pixels
Protection

PLATFORM
Operating system	Android 9.0 (Pie),Funtouch 9,	Android 11,ColorOS 11.1,
Chipset	Mediatek MT6765 Helio P35 (12nm)	MediaTek MT6765G Helio G35 (12nm)
Processor	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU	PowerVR GE8320	PowerVR GE8320
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 4GB RAM	128GB 4GB RAM
CAMERA
Main	13 MP + 2 MP	50 MP + 2 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	Wi-Fi 802.11
Bluetooth	✔️	5.0
GPS	✔️	A-GPS,GLONASS,GALILEO,BDS,QZSS,
NFC	❌	❌
Radio
USB	microUSB 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (rear-mounted),accelerometer,proximity,compass / Fingerprint (rear mounted),	Fingerprint (side-mounted),accelerometer,proximity,compass / Fingerprint (side mounted),accelerometer,proximity,compass,
Various	Fast Charging 10W / Fast battery charge 10W
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between VIVO Y3S and OPPO A54S ?