Difference between OPPO A3 4G and VIVO Y20A ? in United States

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A3 4G	VIVO VIVO Y20A
VERSION
Announced	August 2024	2020
Release date	August 2024	2021
NETWORK
Technology	4G	GSM / HSPA / LTE
DEVICE
Dimensions	165.8 x 76.1 x 7.7 mm (6.53 x 3.00 x 0.30 in)	164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in)
Weight	186 (g6.56 oz)	192 (g6.77 oz)
S.I.M.		Dual SIM
Design	5 MP (1080p@30fps)	8 MP
Other	IP54,dust and splash resistant,
SCREEN
langfront.Type	IPS LCD,90Hz,	IPS LCD
Size	6.67 inches	6.51 inches
Resolution	720 x 1604 pixels	720 x 1600 pixels
Protection	Panda glass

PLATFORM
Operating system	Android 14,ColorOS 14,	Android 10,Funtouch 11,
Chipset	Qualcomm Snapdragon 6s Gen 1	Qualcomm SDM439 Snapdragon 439 (12nm)
Processor		Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
GPU	Adreno 610	Adreno 505
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 4GB RAM or 128GB 6GB RAM or 128GB 8GB RAM or 256GB 6GB RAM or 256GB 8GB RAM	64GB 3GB RAM
CAMERA
Main	50 MP + Auxiliary lens	13MP (wide) + 2MP(macro) + 2MP (depth) / 13MP (large) + 2MP (macro) + 2MP (profondeur)
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	5.0	✔️
GPS	✔️	✔️
NFC	✔️	❌
Radio		FM Radio
USB	USB Type-C 2.0	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass,	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),
Various	Fast Charging 45W	Fast Charging 10W / Fast battery charge 10W
BATTERY
Type	5100 mAh	5000 mAh

What is the difference between OPPO A3 4G and VIVO Y20A in United States?