Difference between XIAOMI REDMI K30 ULTRA and VIVO Y03 ?

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI REDMI K30 ULTRA	VIVO VIVO Y03
VERSION
Announced	2020	March 2024
Release date	2020	March 2024
NETWORK
Technology	5G	4G
DEVICE
Dimensions	163.3 x 75.4 x 9.1 mm	163.8 x 75.7 x 8.4 mm (6.45 x 2.98 x 0.33 in)
Weight	213 g	185 (g6.53 oz)
S.I.M.	Double SIM
Design	20 MP motorized popup	5 MP
Other	HDR10 + 120 Hz refresh rate 800 nits typ. brightness	IP54,dust and splash resistant,
SCREEN
langfront.Type		IPS LCD,90Hz,
Size	6.67 inches	6.56 inches
Resolution	1080 x 2400 pixels	720 x 1612 pixels
Protection
PLATFORM
Operating system	Android 10	Android 14, Funtouch 14
Chipset	Mediatek Dimensity 1000+ (7nm)	Mediatek Helio G85 (12nm)
Processor	Octa-core (4x2.6 GHz Cortex-A77 & 4x2.0 GHz Cortex-A55)	Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU	Mali-G77 MC9	Mali-G52 MC2
MEMORY
Card slot	❌	microSDXC
Internal & RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM	64GB 4GB RAM or 128GB 4GB RAM
CAMERA
Main	64 MP + 13 MP + 5 MP + 2 MP	13 MP + 0.08 MP (auxiliary lens)
SOUND
Loudspeaker	Oui / Yes avec haut-parleurs stéréo	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️	dual-band
Bluetooth	✔️	5.0
GPS	✔️	✔️
NFC	✔️	❌
Radio		FM radio
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under screen,optical),accelerometer,gyroscope,proximity,compass,infrared port,	Accelerometer,proximity,
Various	33W fast battery charging	Faster Charging 15W
BATTERY
Type	4500 mAh	5000 mAh

What is the difference between XIAOMI REDMI K30 ULTRA and VIVO Y03 ?