Difference between SAMSUNG GALAXY Z FOLD 4 and VIVO Y21G ?

	PRODUCT 1	PRODUCT 2
	SAMSUNG SAMSUNG GALAXY Z FOLD 4	VIVO VIVO Y21G
VERSION
Announced	August 2022	April 2022
Release date	August 2022	April 2022
NETWORK
Technology	5G	4G
DEVICE
Dimensions	Unfolded: 155.1 x 130.1 x 6.3 mm / Folded: 155.1 x 67.1 x 15.8 mm	164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
Weight	263 (g9.28 oz)	182 (g6.42 oz)
S.I.M.		Dual SIM
Design	4 MP (under display) / Cover camera: 10 MP	8 MP (1080p@30fps)
Other	IPX8 water resistant / Armor aluminum frame / Stylus support
SCREEN
langfront.Type	Foldable Dynamic AMOLED 2X,120Hz,HDR10+,	IPS LCD
Size	7.6 inches	6.51 inches
Resolution	1812 x 2176 pixels	720 x 1600 pixels
Protection

PLATFORM
Operating system	Android 12,One UI 4.1,	Android 11,Funtouch 11.1,
Chipset	Qualcomm SM8475 Snapdragon 8+ Gen 1 (4nm)	Mediatek MT6769 Helio G70 (12nm)
Processor	Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU	Adreno 670	Mali-G52 2EEMC2
MEMORY
Card slot	❌	microSDXC
Internal & RAM	256GB 12GB RAM or 512GB 12GB RAM or 1TB	64GB 4GB RAM
CAMERA
Main	50 MP (f/1.8) + 10 MP (3x optical zoom) + 12 MP (123˚)	13 MP + 2 MP
SOUND
Loudspeaker	Yes, with stereo speakers	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,hotspot,	dual-band,Wi-Fi Direct,hotspot,
Bluetooth	5.2	5.0
GPS	✔️	Yes,A-GPS,GLONASS,GALILEO,BDS,
NFC	✔️	❌
Radio	❌	FM Radio
USB	USB Type-C 3.2	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,barometer,Bixby natural language commands,Samsung DeX (desktop experience support) Samsung Pay,Ultra Wideband (UWB) support,	Fingerprint (side-mounted),accelerometer,proximity,compass,
Various	Fast charging 25W,Fast wireless charging 15W,Reverse wireless charging 4.5W,	Fast Charging 18W
BATTERY
Type	4400 mAh	5000 mAh

What is the difference between SAMSUNG GALAXY Z FOLD 4 and VIVO Y21G ?

SAMSUNG

SAMSUNG GALAXY Z FOLD 4

VIVO

VIVO Y21G