Bip Max Smartwatch vs Even R1 Smart Ring: which is safer?

Where these two actually differ

• We flag Silicone band degradation over time, Metal alloy skin sensitization (nickel in stainless steel casing or buckles), Battery leakage or internal corrosion from moisture ingress and Glass screen breakage and sharp edges on the Amazfit and not on the Even Realities.
• We flag Band material variability and Skin sensitization from sweat pooling on the Even Realities and not on the Amazfit.
• The Amazfit is Mixed metals, glass, synthetic polymers where the Even Realities is titanium, stainless steel, sapphire crystal, 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 Amazfit grade, at 35% confidence against 72%, because it discloses less.