It's got a new design, long battery life, and a few new features, but is it that different to the Gear S3, a smartwatch Samsung released in 2016? We'll cover the design, specs and the other ...

Body Dimensions 49 x 46 x 12.9 mm (1.93 x 1.81 x 0.51 in) 49.8 x 42.3 x 11.4 mm (1.96 x 1.67 x 0.45 in) ...

Body Dimensions 44.6 x 42.9 x 11.6 mm (1.76 x 1.69 x 0.46 in) 49 x 46 x 12.9 mm (1.93 x 1.81 x 0.51 in) ...

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.