Eager Xiaomi fans outside of China can now order the new Mi Smart Band 6 from AliExpress, with prices starting from US$44.97. The NFC model is also available for purchase although the payment feature likely won't function outside of China. A Mi Fit app update has introduced a useful sleep breathing quality monitor to the fitness tracker.
https://www.notebookcheck.net/Mi-Smart-Band-6-China-version-goes-on-sale-on-AliExpress-from-US-44-97-as-Xiaomi-s-new-fitness-tracker-gets-a-sleep-breathing-monitor-update.530648.0.html
What OS does this system run, please? Thanks