三种屏幕指纹方案比拼：胜负非常规，三星不服vivo
遥想去年屏幕指纹这个新技术被vivo做出来以及全球首发量产上市的时候，可能众多网友与科技媒体，还在等待着高通的超声波指纹方案，认为那才是最完美的。
没想到，经过一年vivo从X20 Plus屏幕指纹版、X21屏幕指纹版、NEX、X23、NEX双屏版、iQOO、X27、X27 Pro、S1 Pro等近十款产品，以及友商OPPO、小米、华为等的使用，屏幕指纹如今已成为了各大旗舰机的标配，甚至还有为是第几代打口水仗的……
今年是屏幕指纹的大爆发年，但也是屏幕指纹技术的全新分支年，三星就是其中的一个异类，今年通过S10系列与A70系列，分别推广了两个异于汇顶的屏幕指纹方案，分别是超声波指纹与神盾光电指纹，那么问题就来了，哪种方案目前最靠谱或者说最好用？最近就有媒体来了次对比测试。
太平洋做的三星S10、vivo X27、三星A70三款手机的十项维度屏幕指纹对比，对应的方案分别是超声波指纹、汇顶光电指纹、神盾光学指纹，在这三个对比中，超声波指纹属于一类，汇顶与神盾都属于光学指纹，但由于技术与时间等差异，表现如下：
三星超声波指纹，体验得分78.5
vivo X27屏幕指纹，体验得分97.5
三星A70光学指纹，体验得分56.5
基于对比结果，可以看到目前已经在vivo、华为、小米、OPPO等手机中广泛应用的汇顶屏幕指纹最优，可能也是最接近电容式指纹的。而三星超声波指纹虽然是更加的高大上，但由于是第一代，体验还有待优化。至于神盾屏幕指纹，应该是刚进入这一领域，体验甚至不及格……
可以说，买屏幕指纹，目前就认准汇顶屏幕指纹吧，经过vivo七八款技术迭代，OPPO小米等多款产品使用，技术是最成熟的。而超声波指纹虽然可能更加符合未来，但鉴于技术难度、成本等方面因素，短时间内还看不到普及与下沉千元机的可能，还需要更多时间与产品来验证……
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