Unlike most rings, Casio's G-Shock Nano DWN-5600 is one-size-fits-all, thanks to its adjustable strap. Look for it in Japan ...

It's not a smart ring, it's a watch - one that packs many of the same features as traditional G-Shock watches. And those three side buttons aren't merely decorative.

Battery life on most smartwatches isn't ideal. Previous Pixel watches were slowly improving, but the Pixel Watch 4 finally qualifies as "good" battery life.

The G-Shock Nano DWN-5600 is otherwise functionally identical to last year’s model with a six-segment LCD screen showing the ...

If you want a smartwatch with a slick always-on display, the Suunto Vertical 2 has a crisp one that doesn't drain the battery life.