售价高达1.3万元！智能戒指Rare是科技新宠还是智商税？
最近，智能硬件制造商 Ultrahuman 在2025年国际消费电子展（CES）上推出了一款名为 “Rare” 的高端智能戒指系列，引起了广泛关注。这一系列包括三款戒指，分别是沙丘、沙漠玫瑰和沙漠雪，其售价从1900美元(约合人民币13700元)到2200美元(约合人民币16000元)不等。这三款智能戒指的特点不仅在于材质，还在于它们所承载的科技内涵。沙丘和沙漠玫瑰采用了18K 黄金材质，而沙漠雪则由高纯度的 pt950铂金制成。尽管它们的功能与 Ultrahuman 旗下价格较低的 Ultrahuman Ring Air 相似，包括健康监测和运动
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