Even R1 Smart Ring vs WITHit Fitbit Charge 5 & 6 3-pack Bands: which is safer?

Even R1 Smart Ring is our pick, better on PFAS and on the overall hazard picture.

Our pick

Even R1 Smart Ring

Even Realities

Even R1 Smart Ring

PFAS grade

Excellent 85/100

Overall grade

Excellent 77/100

Verdict

Buy

Hazard flags

⚑ 2

Material

titanium, stainless steel, sapphire crystal

Confidence

72%

PossibleBand material variability

PossibleSkin sensitization from sweat pooling

WITHit Fitbit Charge 5 & 6 3-pack Bands

Fitbit

WITHit Fitbit Charge 5 & 6 3-pack Bands

PFAS grade

Excellent 85/100

Overall grade

Good 59/100

Verdict

Skip

Hazard flags

⚑ 2

Material

Silicone and elastomer watch bands

Confidence

72%

PossibleCoating degradation and leachables from band surface

PossibleMicrobial growth and odor from moisture retention

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 Coating degradation and leachables from band surface and Microbial growth and odor from moisture retention on the Fitbit and not on the Even Realities.
  • The Even Realities is titanium, stainless steel, sapphire crystal where the Fitbit is Silicone and elastomer watch bands, 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.

Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

More water-resistant smart rings & bands, see the full ranking