The Garmin Forerunner 55 fitness tracker normally retails for $199.99. As of Jan. 22, it's on sale for $165.99.

Smartwatches these days straddle the line between mini-smartphone and personal trainer, cramming serious tech into a ...

One model of the Oppo Watch X2 has a thick bezel around its display The Oppo Watch X2 Pro model appears to have a rotating crown One of the watch models is expected to pack a bigger 631mAh battery ...

There's a new battery innovation that's showing immense promise in improving performance and life-cycles. Here's how it could ...