Difference between REALME WATCH S and HUAWEI Y9 (2019) ? in United States

	PRODUCT 1	PRODUCT 2
	REALME REALME WATCH S	HUAWEI HUAWEI Y9 (2019)
VERSION
Announced	2020	2018
Release date	2020	2018
NETWORK
Technology	❌
DEVICE
Dimensions	47 x 47 x 12 mm (1.85 x 1.85 x 0.47 in)
Weight	48 (g1.69 oz)
S.I.M.	❌
Design	Glass front,aluminum frame,plastic back / Glass facade,aluminum frame,plastic back,	1080p@30fps
Other	IP68 dust/water resistant -- IP68 dust and water resistant
SCREEN
langfront.Type	IPS LCD
Size	1.3 inches	6.5 inches - 1080 x 2340 pixels
Resolution	360 x 360 pixels
Protection	Corning Gorilla Glass

PLATFORM
Operating system	--	Android 8.1 (Oreo)
Chipset	--
Processor	--	Octa-core (4x2.2 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU	--
MEMORY
Card slot	❌	microSD, up to 400 GB
Internal & RAM	--	128 GB, 6 GB RAM or 64 GB, 4 GB RAM
CAMERA
Main	❌	Dual 16 MP & 2 MP - Selfie Dual 13 MP & 2 MP
SOUND
Loudspeaker	❌	✔️
Jack 3,5 mm	❌	✔️
CONNECTIVITY
Wifi
Bluetooth
GPS		✔️
NFC
Radio		❌
USB		microUSB 2.0
CHARACTERISTICS
Sensors	Accelerometer,heart rate,SpO2 / Accelerometer,cardiac frequency,SpO2,	Fingerprint reader
Various	Wireless charging / Chargement sans fil
BATTERY
Type	390 mAh	4000 mAh

What is the difference between REALME WATCH S and HUAWEI Y9 (2019) in United States?