Samsung's Galaxy Ring, a smart ring designed for wellness tracking, has been tested by a journalist who previously wore an Apple Watch. The results show that while the Galaxy Ring excels in certain areas, such as longer battery life and comprehensive sleep metrics, it falls short in others, like real-time workout monitoring and blood oxygen measurements.

Source: https://www.cnet.com/tech/mobile/i-swapped-my-apple-watch-for-samsungs-galaxy-ring-my-biggest-takeaways/#ftag=CAD590a51e