Unverified90% confidenceFactTime unknown
V30/U3等级足以稳定支持1080p和常规4K视频录制，是主流单反/微单的通用够用之选
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
UnverifiedV30/U3等级可稳定支持4K视频录制，但拍摄8K或超高码率素材建议选用更高速的CFexpress或V60/V90方案88% similarUnverified支持在线流媒体播放的型号需搭配专用App解码，实测1080P视频可流畅播放但4K/高码率视频常出现缓冲卡顿，且App对视频格式（如MKV、H.265）兼容性参差不齐，购买前应查证支持的格式列表83% similarUnverified拍摄4K 60p或高码率视频（如Cinema RAW）需要V90等级卡，这款满足要求；若只拍4K 30p或1080p，V60甚至V30卡即可胜任，无需为V90多花钱82% similarUnverified拍摄4K视频至少需要U3(UHS速度等级3，最低30MB/s持续写入)或V30标准，普通U1卡在4K录制时会因写入不足导致掉帧或中断81% similar
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