Well it should be possible… here's the help article:

https://support.strava.com/hc/en-us/articles/26507445436301-Mi-Fitness-and-Strava

The Xiaomi Redmi Watch 5 Lite uploads to Strava via Mi Fitness app, sometimes bit of delay, it’s not my main activity device but the gps lock on this model is excellent for me so far.