Difference between DOOGEE V20S and VIVO Y21G ?

	PRODUCT 1	PRODUCT 2
	DOOGEE DOOGEE V20S	VIVO VIVO Y21G
VERSION
Announced	March 2024	April 2022
Release date	March 2024	April 2022
NETWORK
Technology	5G	4G
DEVICE
Dimensions	170.9 x 81.9 x 14 mm (6.73 x 3.22 x 0.55 in)	164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
Weight		182 (g6.42 oz)
S.I.M.		Dual SIM
Design	20 MP (1080p)	8 MP (1080p@30fps)
Other	IP68/IP69K dust/water resistant ------ Drop-to-concrete resistance from up to 1.5m
SCREEN
langfront.Type	AMOLED	IPS LCD
Size	6.43 inches	6.51 inches
Resolution	1080 x 2408 pixels	720 x 1600 pixels
Protection	Corning Gorilla Glass
PLATFORM
Operating system	Android 13	Android 11,Funtouch 11.1,
Chipset	Mediatek Dimensity 6020 (7nm)	Mediatek MT6769 Helio G70 (12nm)
Processor	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU	Mali-G57 MC2	Mali-G52 2EEMC2
MEMORY
Card slot	microSDXC	microSDXC
Internal & RAM	256GB 12GB RAM	64GB 4GB RAM
CAMERA
Main	50 MP (f/1.8) + 8 MP (123˚) + 24 MP (night vision)	13 MP + 2 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	dual-band	dual-band,Wi-Fi Direct,hotspot,
Bluetooth	5.1	5.0
GPS	✔️	Yes,A-GPS,GLONASS,GALILEO,BDS,
NFC	✔️	❌
Radio	FM radio	FM Radio
USB	USB Type-C 2.0	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,	Fingerprint (side-mounted),accelerometer,proximity,compass,
Various	Fast charging 33W,Reverse charging,	Fast Charging 18W
BATTERY
Type	6000 mAh	5000 mAh

What is the difference between DOOGEE V20S and VIVO Y21G ?