Difference between REALME REALME WATCH S PRO and VIVO S7T 5G ?

	PRODUCT 1	PRODUCT 2
	REALME REALME REALME WATCH S PRO	VIVO VIVO S7T 5G
VERSION
Announced	2020	2021
Release date	2020	2021
NETWORK
Technology	❌	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
DEVICE
Dimensions		158.8 x 74.2 x 7.4 mm (6.25 x 2.92 x 0.29 in)
Weight		169 (g5.96 oz)
S.I.M.	❌	Dual SIM
Design	Glass front,stainless steel frame,plastic back / Glass facade,stainless steel frame,plastic back,	44 MP + 8 MP
Other	Waterproof / Étanche
SCREEN
langfront.Type	Super AMOLED	AMOLED
Size	1.39 inches	6.44 inches
Resolution	454 x 454 pixels	1080 x 2400 pixels
Protection	Corning Gorilla Glass
PLATFORM
Operating system	-	Android 11,OriginOS 1.0,
Chipset	-	MediaTek MT6875 Dimensity 820 5G (7nm)
Processor	-	Octa-core (4x2.6 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55)
GPU	-	Mali-G57 MC5
MEMORY
Card slot	❌	❌
Internal & RAM	-	128GB 8GB RAM, 256GB 8GB RAM
CAMERA
Main	❌	64 MP + 8 MP + 2 MP
SOUND
Loudspeaker	❌	✔️
Jack 3,5 mm	❌	❌
CONNECTIVITY
Wifi	❌	✔️
Bluetooth	✔️	✔️
GPS	✔️	✔️
NFC	❌	✔️
Radio	❌	❌
USB	❌	USB Type-C
CHARACTERISTICS
Sensors	Accelerometer,heart rate,SpO2 / Accelerometer,cardiac frequency,SpO2,	Fingerprint (under display,optical),accelerometer,proximity,compass / Fingerprint (under screen),optical),accelerometer,proximity,compass,
Various		Fast Charging 33W / Fast battery charge 33W
BATTERY
Type	420 mAh	4000 mAh

What is the difference between REALME REALME WATCH S PRO and VIVO S7T 5G ?