Difference between REALME WATCH 2 and ?

	PRODUCT 1	PRODUCT 2
	REALME REALME WATCH 2
VERSION
Announced	May 2021
Release date	May 2021
NETWORK
Technology	❌
DEVICE
Dimensions
Weight	38 (g1.34 oz)
S.I.M.	❌
Design	Glass front,plastic back,plastic frame / Glass facade,plastic back,plastic frame,
Other	IP68 dust/water resistant - Not swim proof
SCREEN
langfront.Type	IPS LCD
Size	1.4 inches
Resolution	320 x 320 pixels
Protection

PLATFORM
Operating system	--
Chipset
Processor	--
GPU
MEMORY
Card slot	❌
Internal & RAM	--
CAMERA
Main	❌
SOUND
Loudspeaker	❌
Jack 3,5 mm	❌
CONNECTIVITY
Wifi	❌
Bluetooth	✔️
GPS	❌
NFC	❌
Radio	❌
USB	❌
CHARACTERISTICS
Sensors	Accelerometer,heart rate,SpO2 / Accelerometer,cardiac frequency,SpO2,
Various
BATTERY
Type	Li-Ion langproduct.315 mAh

What is the difference between REALME WATCH 2 and ?