Difference between XIAOMI REDMI K30 5G and VIVO IQOO Z9X ?

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI REDMI K30 5G	VIVO VIVO IQOO Z9X
VERSION
Announced	2019	April 2024
Release date	2020	April 2024
NETWORK
Technology		5G
DEVICE
Dimensions	165.3 x 76.6 x 8.8 mm	vivo iQOO Z9x
Weight	208 g	199 (g7.02 oz)
S.I.M.	Hybrid Dual SIM
Design	20 MP + 2 MP	8 MP (1080p@30fps)
Other	HDR10,120Hz,	IP64, dust and water resistant
SCREEN
langfront.Type		IPS LCD,120Hz,
Size	6.67 inches	6.72 inches
Resolution	1080 x 2400 pixels	1080 x 2408 pixels
Protection	Gorilla Glass 5
PLATFORM
Operating system	Android 10.0; MIUI 11	Android 14,OriginOS 4,
Chipset	Qualcomm SDM765 Snapdragon 765G (7nm)	Qualcomm SM6450 Snapdragon 6 Gen 1 (4nm)
Processor	Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)	Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU	Adreno 620	Adreno 710
MEMORY
Card slot	microSD, jusqu`à 256 Go	microSDXC
Internal & RAM	64GB 6GB RAM, 128GB 6GB RAM	128GB 8GB RAM or 256GB 8GB RAM or 256GB 12GB RAM
CAMERA
Main	64 MP + 8 MP + 2 MP + 2 MP	50 MP (f/1.8) + 2 MP (depth)
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	dual-band
Bluetooth		5.1
GPS	✔️	✔️
NFC	✔️	❌
Radio	FM Radio
USB	2.0,Type-C 1.0,	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (lateral),accelerometer,gyroscope,proximity,compass,	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,
Various	30W fast battery charging	Fast charging 44W,Reverse charging,
BATTERY
Type	4500 mAh	6000 mAh

What is the difference between XIAOMI REDMI K30 5G and VIVO IQOO Z9X ?