ChargeKey V2 USB-C vs Universal Cable for Apple Watch: which is safer?
Nomad Universal Cable for Apple Watch is our pick: better on PFAS and on the overall hazard picture.
Nomad
ChargeKey V2 USB-C
PFAS grade
B 85/100
Overall grade
C 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Anodized aluminum, stainless steel hardware
Confidence
72%
PossibleCorrosion of stainless steel hardware
PossibleCoating degradation and exposure of substrate
Our pick
Nomad
Universal Cable for Apple Watch
PFAS grade
B 85/100
Overall grade
B 81/100
Verdict
Buy
Hazard flags
⚑ 1
Material
Aramid fiber braided cable jacket, USB/proprietary connectors
Confidence
72%
PossibleConnector corrosion and electrical safety
Both products run through the same public rubric: 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 waterproof phone chargers & cable cases: see the full ranking