This Samsung Galaxy Ring rival with almost 200 days of battery life is now on sale – but not everywhere

If you’re looking for a great smart ring that won’t cost you the Earth, there’s a new name in town. Black Shark’s smart ring has hit shelves and offers plenty of health tracking sensors alongside a price tag that’s less than $100.The trouble, though, is it remains only available in China at the time of writing. Still, if you have 599 yuan to spend (that’s around $82 / £66 / AU$129), it’s certainly feature-packed.As we mentioned in our previous

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