The Xiaomi Watch S4 has arrived on the scene, following in the footsteps of its highly popular predecessor. However, it's clear that Xiaomi has put significant thought into addressing areas of improvement.One notable change is the upgraded display, now boasting a brightness of 2,200 nits a substantial increase from the 600 nits of its predecessor. This may prove beneficial for users seeking a more vibrant viewing experience.A notable design element is the new strap, made from fluororubber, and the inclusion of a 2-pin magnetic charger. Unfortunately, the charger still employs a USB-A plug, which some might find outdated in today's market.