Difference between TCL 20 5G and REALME TECHLIFE WATCH R100 ?

	PRODUCT 1	PRODUCT 2
	TCL TCL 20 5G	REALME REALME TECHLIFE WATCH R100
VERSION
Announced	2020	June 2022
Release date	-	July 2022
NETWORK
Technology	5G	❌
DEVICE
Dimensions		54.1 x 46 x 12.2 mm (2.13 x 1.81 x 0.48 in)
Weight	206 (g7.27 oz)	46 g
S.I.M.	Single SIM or Hybrid Dual SIM / Single SIM or hybrid dual SIM
Design	8 MP	Glass front,plastic frame,plastic back,
Other		IP68 dust / water resistant --- Compatible with standard 22mm straps
SCREEN
langfront.Type	IPS LCD	IPS LCD
Size	6.67 inches	1.32 inches
Resolution	1080 x 2400 pixels	360 x 360 pixels
Protection
PLATFORM
Operating system	Android 10,TCL UI,	Proprietary OS
Chipset	Qualcomm SM6350 Snapdragon 690 5G (8nm)
Processor	Octa-core (2x2.0 GHz Kryo 560 Gold & 6x1.7 GHz Kryo 560 Silver)
GPU	Adreno 619L
MEMORY
Card slot	microSDXC	❌
Internal & RAM	128GB 6GB RAM, 256GB 6GB RAM
CAMERA
Main	48 MP + 8 MP (118˚) + 2 MP	❌
SOUND
Loudspeaker	✔️	✔️
Jack 3,5 mm	✔️	❌
CONNECTIVITY
Wifi	✔️
Bluetooth	✔️	5.2
GPS	✔️	❌
NFC	✔️	❌
Radio	FM Radio	❌
USB	USB Type-C 2.0	❌
CHARACTERISTICS
Sensors	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass / Fingerprint (lateral),accelerometer,gyroscope,proximity,compass,	Accelerometer,heart rate,SpO2,
Various	Fast charging 18W,Quick Charge 4.0+ / 18W Quick Charge,Quick Charge 4.0+,
BATTERY
Type	4500 mAh	380 mAh

What is the difference between TCL 20 5G and REALME TECHLIFE WATCH R100 ?