Unverified85% confidenceTradeoffTime unknown
A2标称随机读写性能高,但实际表现依赖设备是否支持A2总线协议,多数安卓手机仅按A1模式运行,作为手机扩展存储时A2优势不明显
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedA2等级标称随机读写性能适合作为安卓手机扩展存储运行应用,但实际体验取决于手机是否支持A2协议,不支持时与A1卡差异不大95% similarUnverified手机运行APP选A1或A2标准的卡,A1保证随机读取≥1500 IOPS、随机写入≥500 IOPS,A2则达4000/2000 IOPS,普通存照片视频A1即可,A2优势需手机支持才能体现78% similarUnverified该产品不具备A1/A2应用性能等级认证,作为手机内置存储扩展时App运行体验不如标注A2的卡76% similarUnverified安卓开放系统机型可自装微信读书/Kindle/各类笔记App灵活性高,但系统卡顿和续航损耗大;封闭定制系统流畅省电但扩展性差,重度阅读多平台用户选安卓开放系统71% similarUnverified开放安卓系统可安装微信读书、Kindle、多看等第三方阅读App,但墨水屏刷新率限制导致操作流畅度远不如手机平板,对频繁翻页或复杂交互体验要求高的用户需有心理预期71% similar
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