Silicone Water-Resistant Smart Rings & Bands, ranked by PFAS safety
All 4 platinum and food-grade silicone in our water-resistant smart rings & bands database, graded A to F and ranked safest first. 2 earn a buy-worthy grade.
Honor
Accessories | Honor Eternity Silicone Jet Black Ring New | Color: Black | Size: 14
Silicone
Lower concern. Silicone rings rarely use PFAS, but verify brand's sourcing.
⚠Brand says nothing about PFAS
Apple
Qalo QRNT Slim Smart Ring
Silicone band, stainless steel or similar core
Lower concern; smart ring with silicone band, no known PFAS risk factors.
⚠Brand says nothing about PFAS
Amazfit
Tracking Ring
Titanium alloy body, silicone band, waterproof coating
Insufficient transparency on waterproof treatment chemistry; skip until clarified.
⚠Waterproof or stain-proof treatment
Amazon
Smart Ring for Women – Waterproof Activity Tracker, Sleep Monitor
Silicone/polymer band with waterproof coating, metal/ceramic sensor ring core
Skip; waterproof electronics often use water-repellent coating coatings that may contain PFAS.
⚠Waterproof or stain-proof treatment
See every material: all water-resistant smart rings & bands grades →