Difference between OPPO A77 and VIVO Y50 ?

	PRODUCT 1	PRODUCT 2
	OPPO OPPO A77	VIVO VIVO Y50
VERSION
Announced	June 2022	2020
Release date	June 2022	2020
NETWORK
Technology	5G
DEVICE
Dimensions	163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)	162 x 76.5 x 9.1 mm
Weight	190 (g6.70 oz)	197 g
S.I.M.		Double SIM
Design	8 MP (1080p@30fps)	16MP
Other	IPX4 water resistant
SCREEN
langfront.Type	IPS LCD,90Hz,
Size	6.56 inches	6.53 inches
Resolution	720 x 1612 pixels	1080 x 2400 pixels
Protection

PLATFORM
Operating system	Android 12,ColorOS 12.1,	Android 10.0; Funtouch 10.0
Chipset	MediaTek MT6833P Dimensity 810 (6nm)	Qualcomm SM6125 Snapdragon 665 (11nm)
Processor	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	Mali-G57 MC2	Adreno 610
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	128GB 6GB RAM	128GB 8GB RAM
CAMERA
Main	48 MP (f/1.7) + 2 MP (depth)	13 MP + 8 MP + 2 MP + 2 MP
SOUND
Loudspeaker	Yes, with stereo speakers	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,hotspot,	✔️
Bluetooth	5.3	✔️
GPS	Yes,A-GPS,GLONASS,BDS,GALILEO,QZSS,	✔️
NFC	✔️
Radio	❌	FM Radio
USB	USB Type-C 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass,	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,
Various	Fast Charging 33W	15W fast battery charging
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between OPPO A77 and VIVO Y50 ?