IG Slim Water-Resistant Smart Activity Tracker vs Classic Plus Stainless Steel Magnetic Closure WatchBand for Apple Watch: which is safer?

Where these two actually differ

• We flag Electronic component degradation and heavy metals in solder/circuitry, Seal integrity loss and internal corrosion, Allergen sensitization from strap materials and Battery leakage or degradation on the and not on the X-Doria.
• We flag Nickel leaching from stainless steel on the X-Doria and not on the .
• The is Electronics where the X-Doria is Stainless steel, magnetic closure, 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.
• We are less certain about the grade, at 35% confidence against 82%, because it discloses less.