[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

钛合金/铝合金表壳比不锈钢轻30-40%,长时间佩戴(如全天+睡眠)优先轻量化材质,不锈钢款质感好但重量常达50g以上影响舒适度

1
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80%
Confidence
Long-term
Relevance
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