It’s essential to understand how V30 compares to other speed classes to choose the right SD card for your needs. Here’s a comparison:
- V10: A V10-rated SD card guarantees a minimum sustained write speed of 10 MB/s. This speed is typically enough for HD video recording but may not be sufficient for 4K or high-bitrate applications.
- V30: As mentioned, V30 cards provide a minimum sustained write speed of 30 MB/s, which is ideal for 4K video recording.
- V60: V60 cards offer a minimum sustained write speed of 60 MB/s. These are suitable for 4K video with high bitrates or 8K video recording.
- V90: V90 cards provide a minimum sustained write speed of 90 MB/s. These are typically used for high-end video recording, such as 8K video or professional-level production.
Read also: What Does V30 Mean on an SD Card? Speed Explained