Difference between XIAOMI REDMI NOTE 12 PRO SPEED and VIVO U3 ?

	PRODUCT 1	PRODUCT 2
	XIAOMI XIAOMI REDMI NOTE 12 PRO SPEED	VIVO VIVO U3
VERSION
Announced	December 2022	2019
Release date	December 2022	2019
NETWORK
Technology	5G
DEVICE
Dimensions	162.9 x 76 x 7.9 mm (6.41 x 2.99 x 0.31 in)	162.2 x 76.5 x 8.9 mm
Weight	181 (g6.38 oz)	193 g
S.I.M.		Double SIM
Design	16 MP (1080p@60fps)	16MP
Other
SCREEN
langfront.Type	OLED,1B colors,120Hz,Dolby Vision,HDR10+,
Size	6.67 inches	6.53 inches
Resolution	1080 x 2400 pixels	1080 x 2340 pixels
Protection

PLATFORM
Operating system	Android 13,MIUI 14,	Android 9.0 (Pie); Funtouch 9.0
Chipset	Qualcomm SM7325 Snapdragon 778G 5G (6nm)	Qualcomm SDM675 Snapdragon 675 (11nm)
Processor	Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)	Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPU	Adreno 642L	Adreno 612
MEMORY
Card slot	❌	microSD, jusqu`à 256 Go
Internal & RAM	128GB 6GB RAM or 256GB 8GB RAM or 256GB 12GB RAM	64GB 4GB RAM, 64GB 6GB RAM
CAMERA
Main	108 MP (f/1.9) + 8 MP (119˚) + 2 MP (macro)	16 MP + 8 MP + 2 MP
SOUND
Loudspeaker	Yes, with stereo speakers	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,	✔️
Bluetooth	5.2	✔️
GPS	✔️	✔️
NFC	✔️
Radio		FM Radio
USB	USB Type-C 2.0	microUSB 2.0
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,infrared port,	Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,
Various	Fast Charging 67W	18W fast battery charging
BATTERY
Type	5000 mAh	5000 mAh

What is the difference between XIAOMI REDMI NOTE 12 PRO SPEED and VIVO U3 ?