Even R1 Smart Ring vs Silicone Watch Bands for Polar Smartwatch Waterproof Strap Camo Orange / 20mm: 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 Polar.
• We flag Skin sensitization from pigments or residual monomers, Degradation and surface cracking over time and Bacterial or fungal growth in seams and attachment points on the Polar and not on the Even Realities.
• The Even Realities is titanium, stainless steel, sapphire crystal where the Polar is Silicone, 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 Polar grade, at 42% confidence against 72%, because it discloses less.