Difference between T-MOBILE REVVL 6X PRO and XIAOMI REDMI K20 ? in United States

	PRODUCT 1	PRODUCT 2
	T-MOBILE T-MOBILE REVVL 6X PRO	XIAOMI XIAOMI REDMI K20
VERSION
Announced	August 2023	2019
Release date	August 2023	2019
NETWORK
Technology	5G
DEVICE
Dimensions	173.9 x 77.8 x 9 mm (6.85 x 3.06 x 0.35 in)	156.7 x 74.3 x 8.8 mm
Weight	223.3 (g7.87 oz)	191 g
S.I.M.		Double SIM
Design	16 MP (1080p@30fps)	20 MP motorized popup
Other		HDR
SCREEN
langfront.Type	IPS LCD
Size	6.82 inches	6.39 inches
Resolution	720 x 1640 pixels	1080 x 2340 pixels
Protection		Gorilla Glass 5

PLATFORM
Operating system	Android 13	Android 9.0 (Pie); MIUI 10
Chipset	Mediatek MT6833 Dimensity 700 (7nm)	Qualcomm SDM730 Snapdragon 730 (8nm)
Processor	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
GPU	Mali-G57 MC2	Adreno 618
MEMORY
Card slot	microSDXC	❌
Internal & RAM	256GB 6GB RAM	256 GB, 8 GB RAM ou 64/128 GB, 6 GB RAM
CAMERA
Main	50 MP + 5 MP (ultrawide) + 2 MP (depth) + 2 MP (macro)	48 MP + 8 MP + 13 MP
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	✔️
CONNECTIVITY
Wifi	dual-band,Wi-Fi Direct,	✔️
Bluetooth	5.1	✔️
GPS	✔️	✔️
NFC	✔️	✔️
Radio	❌	✔️
USB	USB Type-C 2.0	2.0,Type-C 1.0,
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),gyro,accelerometer,proximity,compass,barometer,	Fingerprint (under display),accelerometer,gyroscope,proximity,compass,
Various	Charging 15W	18W fast battery charging
BATTERY
Type	5000 mAh	4000 mAh

What is the difference between T-MOBILE REVVL 6X PRO and XIAOMI REDMI K20 in United States?