Moto Review, Is Moto Non-Toxic?
Across 8 graded products, Moto averages Excellent (85/100). On disclosure, the brand says nothing publicly about PFAS. 8 of its products grade Good or better. Grades are model-based estimates, not lab results.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Does Moto have PFAS, by category
Worth buying from Moto Good or better, best-graded first
Moto
rola Moto G 2023 Smart Watch
Stainless steel case, elastomer band
Elastomer band degradation and microplastic release
Elastomer bands can develop micro-cracks and surface erosion under UV, sweat, and…
Stainless steel alloy composition uncertainty
While stainless steel is not a material linked to PFAS concerns, nickel content varies by…
Seal degradation and moisture intrusion
User reports and warranty data for smartwatches commonly document seal failure after…
Battery leakage and chemical exposure
Lithium-ion batteries in wearables occasionally fail or swell, risking internal…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Moto
rola Moto Watch Fit Smartwatch with OLED and GPS
Aluminum case, OLED display, silicone/rubber strap
Silicone strap degradation and microbial growth
Silicone straps can accumulate sweat, bacteria, and fungi if not cleaned regularly. While…
Aluminum case oxidation and corrosion
Aluminum oxidizes naturally and rapidly forms a protective oxide layer. If the case is…
Gasket seal degradation and water ingress
Over time, rubber or silicone gaskets can harden, compress, or separate, compromising the…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Moto
rola Women's Mobility Moto Watch Smart Watch with Heart Rate Monitor and Accelerometer
Stainless steel case, plastic band, glass/resin display;
Plastic band off-gassing and dermatitis
Motorola does not disclose the polymer type or plasticizer chemistry of the band.…
Nickel contact sensitization from stainless steel
Grade 304 or 316 stainless steel contains trace nickel (8-10% by design). Individuals…
Microplastics
Plastic watch bands degrade under UV and sweat exposure over 1-2 years. Degraded material…
Display delamination and resin edge degradation
If the glass/resin display is sealed with epoxy adhesive, prolonged exposure to sweat and…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Moto
rola Moto G Pure Smartwatch Fitness Activity Tracker
Polymer casing, elastomer band
Elastomer band degradation and contact dermatitis risk
Elastomer bands can degrade with age, sweat, and UV exposure, potentially releasing…
Waterproof seal integrity loss over time
Elastomer seals can harden or shrink after years of wear, compromising the IP rating and…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Moto
rola Moto Watch 120 Premium Bluetooth AMOLED Smartwatch
Stainless steel case, AMOLED display, silicone/elastomer strap
Nickel leaching from stainless steel (contact dermatitis risk)
Stainless steel contains trace nickel, which can cause allergic contact dermatitis in…
Bacterial growth in strap crevices and charging port
Silicone straps trap sweat and bacteria in gaps if not cleaned regularly. The charging…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Moto
Watch M40 Smartwatch with Silicone Band
Silicone band
Silicone band degradation and microfragmentation
Long-term UV and heat exposure may cause silicone to become brittle and shed small…
Bacterial and fungal growth on band
Silicone's porous surface can harbor moisture and sweat residue, creating conditions for…
Allergens in silicone or dyes
Silicone rubber itself is hypoallergenic, but uncured oligomers or colorant additives…
No coating described, and no PFAS statement from the brand.
⚠Brand says nothing about PFAS
Moto
rola 70 Smartwatch
Unspecified composite case, likely stainless steel back, synthetic strap
PFAS
Waterproof smartwatches typically use Teflon-family coating or siloxane coatings for seam…
Synthetic strap material degradation
Silicone or TPU straps can degrade under UV exposure, heat, or sweat chemistry…
Water-repellent coating unconfirmed; no PFAS statement.
⚠Brand says nothing about PFAS
Moto
rola Moto Watch 100
Stainless steel case, elastomer band, glass display with waterproof sealing
Elastomer band degradation and oligomer release
Silicone and rubber bands degrade under UV, heat, and sweat over 1-2 years of daily wear.…
Nickel in stainless steel (contact dermatitis risk)
Stainless steel watch cases typically contain 8-12% nickel. For individuals with nickel…
PFAS
Sealed smartwatch displays and casings typically use epoxy or polyurethane adhesives and…
Bacterial colonization in band seams
The elastomer band, particularly where it meets the case and in the strap seams, can…
Smartwatch with waterproofing.
⚠Brand says nothing about PFAS
Moto and PFAS, common questions
- Does Moto have PFAS?
- We graded 8 Moto products, averaging Excellent (85/100). 8 grade Good or better. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Moto non-toxic?
- Motorola Moto G 2023 Smart Watch is the highest-graded Moto product we have scored, at 85/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
- Which Moto products are lower concern for PFAS?
- The highest-graded Moto products we have scored are Motorola Moto G 2023 Smart Watch, Motorola Moto Watch Fit Smartwatch with OLED and GPS, Motorola Women's Mobility Moto Watch Smart Watch with Heart Rate Monitor and Accelerometer. That is our model-based estimate from materials and public disclosure, not a lab test.
Every grade uses the same public rubric. How grades work →