Even R1 Smart Ring vs Mykomi Waterproof Bands for Fitbit Versa 3 / Fitbit Versa 4 / Fitbit Sense: which is safer?

Where these two actually differ

• We flag Band material variability and Skin sensitization from sweat pooling on the Even Realities and not on the Fitbit.
• We flag Silicone degradation over time and Bacterial or fungal colonization on the Fitbit and not on the Even Realities.
• The Even Realities is titanium, stainless steel, sapphire crystal where the Fitbit is Silicone elastomer, which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.
• We are less certain about the Fitbit grade, at 35% confidence against 72%, because it discloses less.