n=1, as said way earlier in the thread I’m sure, but my renpho matched dexa. But ultimately, if you weigh at a similar time everyday, you can see the trend.
Even if the body fat breakdown isn’t accurate, autosyncing is dead handy for me in tracking trends. One less thing to do in the morning - renpho to fitbit; smartscalesync from fitbit to garmin/ TR/ zwift/ MFP