Difference between HUAWEI NOVA 4 and XIAOMI REDMI NOTE 9 5G ?

	PRODUCT 1	PRODUCT 2
	HUAWEI HUAWEI NOVA 4	XIAOMI XIAOMI REDMI NOTE 9 5G
VERSION
Announced	2018	2020
Release date	2019	2020
NETWORK
Technology		GSM / CDMA / HSPA / EVDO / LTE / 5G
DEVICE
Dimensions	157 x 75.1 x 7.8 mm	162 x 77.3 x 9.2 mm (6.38 x 3.04 x 0.36 in)
Weight	172 g	199 (g7.02 oz)
S.I.M.		Dual SIM
Design	2160p@30fps,1080p@30fps,	13MP
Other		Water-repellent coating
SCREEN
langfront.Type		IPS LCD
Size	6.4 inches - 1080 x 2310 pixels	6.53 inches
Resolution		1080 x 2340 pixels
Protection		Gorilla Glass 5
PLATFORM
Operating system	Android 9.0 (Pie)	Android 10,MIUI 12,
Chipset	Hisilicon Kirin 970 (10 nm)	MediaTek Dimensity 800U 5G (7nm)
Processor	Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU	Mali-G72 MP12	Mali-G57 MC3
MEMORY
Card slot	microSD, up to 512 GB	microSDXC
Internal & RAM	128 GB, 8 GB RAM	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
CAMERA
Main	48 MP + 16 MP + 2 MP - Selfie 25 MP	48 MP + 8 MP + 2 MP
SOUND
Loudspeaker	✔️	Yes, with stereo speakers / Oui, avec haut-parleurs stéréo
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	✔️	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC		❌
Radio	❌
USB	2.0,Type-C 1.0,	Type-C 2.0
CHARACTERISTICS
Sensors	Fingerprint reader	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,infrared port / Fingerprint (side),
Various	Charge rapide - accelerometer, gyro, proximity, compass	Fast Charging 18W / Fast battery charge 18W
BATTERY
Type	3750 mAh	5000 mAh

What is the difference between HUAWEI NOVA 4 and XIAOMI REDMI NOTE 9 5G ?