Difference between XIAOMI MIX 4 and ?

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI MIX 4
VERSION
Announced	August 2021
Release date	August 2021
NETWORK
Technology	5G
DEVICE
Dimensions
Weight	225 (g7.94 oz)
S.I.M.	Dual SIM
Design	Under-display 20 MP / Sous-screen 20 MP
Other	IP53,dust and splash protection / IP53,protection against dust and splashes,
SCREEN
langfront.Type	AMOLED,1B colors,120Hz,HDR10+,
Size	6.67 inches
Resolution	1080 x 2400 pixels
Protection	Corning Gorilla Glass Victus

PLATFORM
Operating system	Android 11,MIUI 12.5,
Chipset	Qualcomm SM8350 Snapdragon 888+ 5G (5nm)
Processor	Octa-core (1x2.99 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
GPU	Adreno 660
MEMORY
Card slot	❌
Internal & RAM	128GB 8GB RAM or 256GB 8GB RAM or 256GB 12GB RAM or 512GB 12GB RAM
CAMERA
Main	108 MP + 8 MP (5x optical zoom) + 13 MP (123°)
SOUND
Loudspeaker	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo
Jack 3,5 mm	✔️
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️
GPS	✔️
NFC	✔️
Radio	❌
USB	USB Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint (under display,optical),accelerometer,gyro,proximity,compass,color spectrum,Ultra Wideband (UWB) support / Fingerprint (under screen),optical),accelerometer,gyroscope,proximity,compass,color spectrum,ultra wideband (UWB) support,
Various	Fast charging 120W,(100% in 15 min),Fast wireless charging 50W,(100% in 29 min),Quick Charge 4 - Power Delivery 3.0 / 120W fast charging,(100% in 15 min),50W fast wireless charging,(100% in 29 min),Quick Charge 4 - Power Delivery 3.0,
BATTERY
Type	4500 mAh

What is the difference between XIAOMI MIX 4 and ?