
I am a fitness and activity tracking enthusiast, and I’ve used plenty of activity trackers ranging from something as basic as a Mi Band to high-end ones like the Fitbit Charge HR. I’ve used the Misfit Shine and Samsung’s own Gear Fit. I’ve also tried using smartwatches including the Gear S2, the Apple Watch, and the Huawei Watch for fitness tracking. None of them offered a heart-rate monitor, a touchscreen...