The Mi Band is a popular fitness wearable series worldwide, albeit with one potential drawback: many units sold outside China come without NFC. Its maker, Xiaomi, will reportedly address this deficiency in its next generation. This device is also now said to be more durable and sophisticated that its predecessor.
https://www.notebookcheck.net/Xiaomi-may-add-NFC-to-the-international-variant-Mi-Band-5.436996.0.html