One feature ultimately sealed the deal for me, but it might not be the one that matters most to you. Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness ...

The Coros Pace 4 is light, reliable, packed with tracking features and lasts up to 19 days on a single charge. The best part? It is surprisingly affordable.

With this multipurpose health testing device, you can measure your body temperature and blood oxygen saturation, take an ECG, and listen to your heart and lungs with a pair of headphones.