Quick answer

Choose the Angelbird SD AV PRO MK2 128GB V30 if you need a reliable, affordable card for consistent 4K/6K recording. Pick the SanDisk Extreme Pro 1TB V60 if your workflow demands massive capacity and UHS-II speed for long 8K sessions or RAW bursts.

Capacity vs speed class: what V30 and V60 really mean

The Angelbird card is rated V30, guaranteeing a minimum write speed of 30 MB/s, which is sufficient for most 4K and even 6K video codecs. The SanDisk Extreme Pro is rated V60, guaranteeing 60 MB/s minimum write speed, making it more suitable for higher-bitrate 8K recording or simultaneous photo+video workflows.

However, the Angelbird's V30 rating does not limit its real-world performance; it is optimized for sustained writes, not peak bursts. The SanDisk's V60 rating reflects its UHS-II interface, which also enables faster read speeds for quick file transfers.

Price per gigabyte: value for different budgets

At around $45.66, the Angelbird 128GB offers a low entry cost for creators who don't need massive storage per card. The SanDisk 1TB costs $571.16, but its per-gigabyte price is roughly half that of the Angelbird when comparing capacity.

If you shoot long events or need to avoid swapping cards, the SanDisk's higher upfront cost may save time and reduce card changes. For shorter shoots or budget-conscious setups, the Angelbird is the more practical choice.

Decision rules for choosing your V60 SD card

  • Choose the Angelbird if...: You shoot 4K or 6K video with a UHS-I camera, need a reliable card under $50, and don't require more than 128GB per card. Its V30 rating is sufficient for most codecs, and the card is optimized for sustained writes.
  • Choose the SanDisk if...: You shoot 8K video or RAW bursts, need 1TB capacity to avoid card swaps, and your camera supports UHS-II. The V60 rating and faster read speeds also speed up post-production transfers. Verify your camera's UHS-II compatibility before purchasing; some older bodies only run UHS-I speeds.
  • Capacity planning rule: For a 4K 100Mbps codec, a 128GB card records roughly 2.5 hours. For 8K at 400Mbps, a 1TB card provides about 5 hours. Match card capacity to your longest recording session plus a safety margin. Always carry a spare card; no single card is fail-proof.

Product facts at a glance

  • Angelbird SD AV PRO MK2 128GB V30 – Carte mémoire: Angelbird SD AV PRO MK2 128GB V30 is a UHS-I card designed for content creators, guaranteeing sustained write speeds for Full HD, 4K, 6K, and up to 8K depending on camera capabilities. Its V30 certification ensures reliable recording for most modern video cameras without stuttering, even at high bitrates.

    Angelbird SD AV PRO MK2 128GB V30 – Carte mémoire

    Angelbird SD AV PRO MK2 128GB V30 – Carte mémoire

  • SanDisk SD Extreme Pro 1TB UHS-II 280MB/s V60 – Carte Mémoire: SanDisk SD Extreme Pro 1TB UHS-II V60 offers read speeds up to 280 MB/s and write speeds up to 100 MB/s, ideal for RAW photo bursts and demanding video workflows. The UHS-II interface and V60 rating allow faster offloads and support higher-resolution formats like 8K that require sustained write speeds above 30 MB/s.

    SanDisk SD Extreme Pro 1TB UHS-II 280MB/s V60 – Carte Mémoire

    SanDisk SD Extreme Pro 1TB UHS-II 280MB/s V60 – Carte Mémoire

Which card fits your workflow?

Best for

  • Videographers using UHS-I cameras for 4K/6K who want a budget-friendly, reliable card
  • Professionals needing 1TB capacity for long 8K shoots or RAW photo bursts with UHS-II support

Not for

  • Users who require UHS-II speeds but have a limited budget (consider the Angelbird only if your camera is UHS-I)
  • Shooters who need more than 128GB per card without paying a premium (the SanDisk is better for high capacity)