Thousands are not suing Samsung and Apple specifically because their smartwatches and wristbands containing PFAS (“forever chemicals”), which are linked to health risks like cancer, but these are proposed class actions filed by a small number of plaintiffs rather than mass lawsuits from thousands.

Key Lawsuit Details

Lawsuits allege Apple Watch bands (e.g., Sport Band, Ocean Band) and Samsung Galaxy Watch bands (e.g., Fluoroelastomer, Sport Band) have high PFAS levels that may absorb through skin during wear, contradicting health-focused marketing.

A University of Notre Dame study tested 22 brands, finding PFAS in 15, including from Apple, Samsung, Fitbit, and others; this prompted the suits.

Claims seek damages for fraud and violations of consumer laws, but no settlements or massive plaintiff numbers (like thousands) are reported as of early 2025.

Health Claims

PFAS exposure is associated with cancer, fertility issues, and liver damage, with critics noting bands are worn 11+ hours daily, especially during exercise.

Apple states its bands are safe based on internal and independent testing, while planning PFAS phase-out; Samsung faces similar accusations.

No direct evidence shows the watches’ electronics (not bands) cause cancer—the suits target materials only.

However, some medical personnel have advised users of these brand smartwatches and wristbands to Swap to safer alternative like stainless steel, fabric or leather.

Also to limit exposure to the risks of these products, it is advisable to remove your watches while sleeping and after walkout. Always wash wrist once the watch is removed.