Difference between REALME WATCH S2 and VIVO V7 ?

	PRODUCT 1	PRODUCT 2
	REALME REALME WATCH S2	VIVO VIVO V7
VERSION
Announced	July 2024
Release date	August 2024	2017
NETWORK
Technology	❌
DEVICE
Dimensions	46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in)
Weight	41 (g1.45 oz)
S.I.M.
Design
Other	IP68 dust/water resistant (up to 1.5m for 30 min) ---- Waterproof (5ATM) ----- Compatible with standard 22mm straps
SCREEN
langfront.Type	AMOLED
Size	1.43 inches	5.7 inches - 720 x 1440 pixels
Resolution	466 x 466 pixels
Protection

PLATFORM
Operating system		Android 7.1.2 (Nougat)
Chipset
Processor		Octa-core 1.8 GHz Cortex-A53
GPU
MEMORY
Card slot
Internal & RAM		32 GB, 4 GB RAM
CAMERA
Main	❌	16 MP - Selfie 24 MP
SOUND
Loudspeaker	✔️
Jack 3,5 mm	❌
CONNECTIVITY
Wifi	❌
Bluetooth	✔️
GPS
NFC	❌
Radio	❌
USB	❌
CHARACTERISTICS
Sensors	Accelerometer,heart rate,SpO2,
Various
BATTERY
Type	380 mAh	3000 mAh

What is the difference between REALME WATCH S2 and VIVO V7 ?