Samsung

Electronics group that offers smartphones, smartwatches and a smart ring under the Galaxy name.

Manufacturer

Technology company that offers the Apple Watch as a smartwatch for the iPhone.

Fitness tracker and smartwatch brand owned by Google and sold through the Google Store.

Manufacturer of GPS devices, smartwatches and fitness trackers, with the Garmin Connect app for analysis.

Finnish company behind the Oura Ring, a smart ring with a companion app and membership.

Samsung products