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Choose a microSDXC card from one of the two families DJI lists for the Osmo Action 6: Lexar Professional SILVER PLUS or Kingston CANVAS Go! Plus. DJI lists both as U3, A2 and V30 cards, supports capacities up to 1 TB, and does not name one capacity as best for every user. Choose the size that suits how much footage you want on hand between transfers.
Which microSD cards does DJI recommend?
DJI’s recommended storage-card list names these two microSDXC families for the Osmo Action 6:
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- Lexar Professional SILVER PLUS
- Kingston CANVAS Go! Plus
The listed cards carry U3, A2 and V30 markings. These are DJI’s named recommendations; the sources do not specify a separate minimum write speed or guarantee compatibility for every unlisted card. If you want to follow DJI’s stated guidance, choose a listed model.
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How much capacity should you choose?
DJI lists capacities from 64 GB through 1 TB for both recommended families, and states that the camera supports cards up to 1 TB. Pick based on how much footage you want to keep on the camera before transferring it, rather than assuming there is one ideal size.
#1 Best Overall
- [Speed] Read/Write up to 100/50 MB/s, V30 speed grade, Ultra HD (UHD) 4K video recording, UHD 4K gaming.
- [App] A2 grade provides faster App loading performance for Smartphone & Tablet.
- [Storage] Expand smartphone internal storage space. Run App on Micro SD card.
| DJI-listed capacity | Practical consideration |
|---|---|
| 64 GB | A smaller amount of removable storage; consider it if you transfer footage frequently. |
| 128 GB | More room between transfers than 64 GB, while keeping the card size below the higher listed options. |
| 256 GB | A middle option in the listed range for keeping more footage on hand. |
| 512 GB | More removable capacity for longer intervals between transfers. |
| 1 TB | The largest capacity DJI lists for the Osmo Action 6. |
These are capacity comparisons, not guaranteed recording-time estimates. DJI publishes a maximum video bitrate of 120 Mbps and lists MP4 (HEVC) video and exFAT support, but does not provide an official recording-time-by-capacity table. Actual recording time depends on the recording settings and footage, so do not use the card size alone as a promise of how many minutes it will hold. See DJI’s Osmo Action 6 specifications for the camera’s storage and video details.
Account for the camera’s built-in storage
The Osmo Action 6 has 64 GB of built-in storage, of which 50 GB is available for use, according to DJI. A microSD card adds removable storage; it is not the camera’s only storage. If you rely on built-in space as well as a card, remember that the usable built-in amount is less than its stated 64 GB capacity.
Rank #2
- [Speed] Read/Write up to 150/120MB/s, V30 speed grade, Ultra HD (UHD) 4K video recording, UHD 4K gaming.
- [App] A2 grade provides faster App loading performance for Smartphone & Tablet.
- [Storage] Expand smartphone internal storage space. Run App on Micro SD card.
- [Compatibility] Storage expansion for Laptop, Tablet, PC, Smartphones, Camera, DSLR, Dash Cam, Camcorder, Surveillance, e-Reader, Drone, Gaming. Files, Videos, Music. Compatible with Nintendo Switch GoPro Andoroid Samsung Canon Nikon
- [Support] Gigastone 5-year limited warranty including free data recovery.
Plan how you will transfer footage
DJI lists three ways to export footage: the DJI Mimo app, a card reader, or a USB-C connection to a computer or smartphone. A card reader is optional for recording; it is one transfer route. Choose a reader only if it suits the device you plan to use for offloading.
- Use DJI Mimo if you prefer transferring through the app.
- Connect by USB-C to a compatible computer or smartphone if that fits your workflow.
- Use a card reader if you want to remove the microSD card and read it directly on another device.
DJI’s Osmo Action 6 FAQ covers common camera questions, including which microSD cards the camera supports.
Rank #3
- CAPTURE LARGER THAN LIFE. Unlock startling 5K[3] point-of-view and pristine high-res stills with video speed class ratings of U3 and V30[4].
- SPEED BARRIERS SHATTERED. Save precious moments with rapid read speeds up to 245MB/s[2] and write speeds up to 170MB/s[2] [256GB-1TB capacities[1]].
- MAXIMIZE WITH MASSIVE CAPACITY. Record longer and store more with up to 2TB[1] of storage.
- DURABILITY YOU CAN COUNT ON. SANDISK microSD cards are temperature proof, humidity proof, waterproof, shock proof, drop proof, magnet proof, X-ray proof and wear-out proof[7].
- EASY CONTENT MANAGEMENT. Easily back up, organize, and transfer your photos and videos with the SANDISK Memory Zone desktop or Android mobile app[10].
Does a faster card improve image quality?
The DJI specifications cited here do not say that using a faster card improves image quality. The practical reason to follow the listed card recommendation is compatibility guidance, not a promise of sharper or better-looking footage.
Quick Recap
Best Value
- Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
- Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow Technology (Up to 190MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.)
- Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
- Up to 130MB/s write speeds for fast shooting (Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.)
- 4K and 5K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (Compatible device required. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See the SD Association’s official website.)
Rank #4
- Bundle includes (1) SanDisk 128GB microSDXC Extreme PRO Memory Card (SDSQXCD-128G-GN6MA) with Adapter and (1) Everything But Stromboli MicroSD & SD Card Reader
- High-performance memory card designed for DJI Air 3, Air 3S Drone, and OSMO Action 4, ensuring optimal performance and compatibility with your devices
- Extreme speed and durability: The SanDisk 128GB microSDXC Extreme PRO offers fast 200 mb/s read, 90 mb/s write speeds for 4K video recording and transfers, and is temperature, water, shock, and X-ray proof
- Convenient adapter included: The microSD card comes with an adapter for easy use with cameras, laptops, and other SD-compatible devices.
- Adapter included for easy compatibility with SD card slots, expanding device options.
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