Noise X-Fit 1
The Noise X-Fit 1 has a rectangular-shaped dial, a single button on the side, and a silicone strap. The smartwatch is extremely lightweight, weighing just 30 grams. It has a metal finish and embeds a SpO2 monitor to track blood oxygen levels. Noise X-Fit 1 claims to offer up to 10-days of battery life as well.