Difference between XIAOMI POCO M4 5G and VIVO NEX DUAL DISPLAY ?

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI POCO M4 5G	VIVO VIVO NEX DUAL DISPLAY
VERSION
Announced	April 2022	2018
Release date	May 2022	2018
NETWORK
Technology	5G
DEVICE
Dimensions	164 x 76.1 x 8.9 mm (6.46 x 3.00 x 0.35 in)	157.2 x 75.3 x 8.1 mm
Weight	200 (g7.05 oz)	199 g
S.I.M.	Dual SIM
Design	8 MP (1080p@30fps)	❌
Other	Splash resistant
SCREEN
langfront.Type	IPS LCD,90Hz,
Size	6.58 inches	6.39 inches 1080 x 2340 p + 5.49 inches 1080 x 1920 p
Resolution	1080 x 2400 pixels
Protection	Corning Gorilla Glass 3

PLATFORM
Operating system	Android 12,MIUI 13,	Android 9.0 (Pie)
Chipset	MediaTek MT6833 Dimensity 700 (7nm)	Qualcomm SDM845 Snapdragon 845 (10nm)
Processor	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPU	Mali-G57 MC2	Adreno 630
MEMORY
Card slot	microSDXC	❌
Internal & RAM	64GB 4GB RAM or 128GB 6GB RAM	128 GB, 10 GB RAM
CAMERA
Main	50 MP (f/1.8) + 2 MP (depth)	12 MP + 2 MP + TOF Camera (3D)
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,hotspot,	✔️
Bluetooth	5.1	✔️
GPS	Yes,A-GPS,GLONASS,BDS,	✔️
NFC	❌
Radio		❌
USB	USB Type-C 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,proximity,compass,	Fingerprint reader under the screen
Various	Fast Charging 18W	Charge rapide - accelerometer, gyro, proximity, compass
BATTERY
Type	5000 mAh	3500 mAh

What is the difference between XIAOMI POCO M4 5G and VIVO NEX DUAL DISPLAY ?