Difference between REALME WATCH 2 and XIAOMI REDMI K40S ?

	PRODUCT 1	PRODUCT 2
	REALME REALME WATCH 2	XIAOMI XIAOMI REDMI K40S
VERSION
Announced	May 2021	March 2022
Release date	May 2021	March 2022
NETWORK
Technology	❌	5G
DEVICE
Dimensions		163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)
Weight	38 (g1.34 oz)	195 (g6.88 oz)
S.I.M.	❌	Dual SIM
Design	Glass front,plastic back,plastic frame / Glass facade,plastic back,plastic frame,	20 MP (1080p@30/120fps)
Other	IP68 dust/water resistant - Not swim proof	Splash-resistant
SCREEN
langfront.Type	IPS LCD	AMOLED,120Hz,HDR10+,
Size	1.4 inches	6.67 inches
Resolution	320 x 320 pixels	1080 x 2400 pixels
Protection		Corning Gorilla Glass 5
PLATFORM
Operating system	--	Android 12,MIUI 13,
Chipset		Qualcomm SM8250-AC Snapdragon 870 5G (7nm)
Processor	--	Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU		Adreno 650
MEMORY
Card slot	❌	❌
Internal & RAM	--	128GB 6GB RAM or 128GB 8GB RAM or 256GB 8GB RAM or 256GB 12GB RAM
CAMERA
Main	❌	48 MP (f/1.8) + 8 MP (119˚) + 2 MP
SOUND
Loudspeaker	❌	Yes, with stereo speakers
Jack 3,5 mm	❌	❌
CONNECTIVITY
Wifi	❌	dual-band,Wi-Fi Direct,hotspot,
Bluetooth	✔️	5.2
GPS	❌	✔️
NFC	❌	✔️
Radio	❌	❌
USB	❌	USB Type-C 2.0
CHARACTERISTICS
Sensors	Accelerometer,heart rate,SpO2 / Accelerometer,cardiac frequency,SpO2,	Fingerprint (side-mounted),accelerometer,gyro,proximity,compass,color spectrum,
Various		Fast charging 67W,Power Delivery 3.0,Quick Charge 3+,
BATTERY
Type	Li-Ion langproduct.315 mAh	4500 mAh

What is the difference between REALME WATCH 2 and XIAOMI REDMI K40S ?