Are you curious about finding the best SD card for DJI Osmo Action 4?
I’ve tested a bunch and I’m excited to share my findings with you. Today I’ll present you those that can truly enhance your 4K video experience.
In this article, I’ll guide you through the best SD card options for your DJI Osmo Action 4.
Update (July 2026): The Osmo Action 4 has been superseded by the Action 5 Pro and the new Osmo Action 6, and DJI is running deep clearance discounts on it ā which actually makes it a great budget buy right now. The card advice below still applies: V30/A2 microSD, with DJIās officially tested list topping out at 512GB (bigger cards usually work, but arenāt DJI-certified). Shopping for a different camera? Start with my best SD cards for action cameras guide.
How To Choose an SD Card For The DJI Osmo Action 4
You need a speedy memory card that can keep up with its demanding data processing needs.
To know how to analyze speed class of you SD card read>>>
Choosing the wrong memory card can lead to frustrating issues like dropped frames during recording, slow data transfers, and even the risk of losing valuable footage.
To ensure smooth and reliable performance, I highly recommend using an SD card that’s rated at least U3 or V30 in speed class.
The DJI Osmo Action 4 supports SD cards up to 512GB (great for long vacations or all day filming). I recommend 512GB or 256GB SD cards, as 4k videos occupy quite a lot of space.
More information in: How to choose an SD card for DJI Osmo Action 4
10 Best SD Cards for DJI Osmo Action 4
Below mentioned are 10 great SD cards that I recommend:
SanDisk Extreme Pro MicroSD Card – Optimal Choice
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Enhance your DJI Osmo Action 4 with the SanDisk 256GB Extreme PRO microSD UHS-I Card, equipped with SanDisk QuickFlow Technology for lightning-fast media offloads.
Experience swift read speeds of up to 200MB/s, saving you valuable time when transferring your media files.
Capture every moment without hesitation using this card’s impressive write speeds of up to 140MB/s. Whether you’re shooting fast-action photos or recording 4K UHD videos, the SanDisk Extreme Pro microSDXC UHS-I Card allows you to shoot more and at a faster pace.
Moreover, with its A2 Specification, you’ll enjoy faster app performance, ensuring an outstanding smartphone experience. Rest assured, this memory card’s durable design makes it shockproof, temperature-proof, waterproof, and X-ray-proof, making it an ideal choice for recording outdoor adventures, weekend trips, or sporting events without missing a single frame.
Kingston Canvas Go! Plus UHS-1 MicroSD Card – For All Day Filming
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The Kingston Canvas Go! Plus MicroSD card offers superior speeds, enabling faster transfer and content capture in both Full HD and 4K UHD.
With transfer speeds of up to 170MB/s, you can seamlessly handle high-resolution footage and data. This SD card is an excellent choice for action cameras and drones, boasting high-speed capabilities with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.
It supports the A2 app performance class, expediting your workflow with quicker application performance.
Samsung EVO Select Micro SD Card
- ALL THE SPACE YOU NEED: Store tons of media on your phone, load games or download...
- FAST AND SMOOTH: With superfast U3, class 10 rated transfer speeds of up to...
- EXPAND AND STORE BIG: Find your perfect fit from 64GB, 128GB, 256GB and 512GB; Select...
Get all the storage space you need for your DJI Osmo Action 4, ensuring ample room for storing a vast amount of media on your phone and enabling quick and seamless transfers with the Samsung EVO Select MicroSD Card.
You can now experience fast and smooth operations with this SD card’s superfast U3, class 10-rated transfer speeds, reaching up to 130MB/s. The UHS-I Interface ensures that big apps load and run smoothly, while 4K videos maintain their sharpness, thanks to the A2, V30, and UHS-I Interface features.
Gigastone UHS-I MicroSD Card
- [Speed] Read/Write up to 170/140 MB/s, V30 speed grade, Ultra HD (UHD) 4K video...
- [App] A2 grade provides faster App loading performance for Smartphone & Tablet.
- [Storage] Expand smartphone internal storage space. Run App on Micro SD card.
Experience blazing-fast speeds with read/write capabilities of up to 130/85 MB/s, boasting a V60 speed grade. The Gigastone UHS-1 MicroSD Card ensures smooth Ultra HD (UHD) 4K video recording .
Moreover, the A2 grade enhances App loading performance for both smartphones and tablets, making your mobile experience quicker and more efficient.
Unlock the full potential of your smartphone by expanding its internal storage space. Easily store and access Apps directly from the Micro SD card.
PNY-Elite UHS-1 MicroSD Card
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For the best performance with your DJI Osmo Action 4, look no further than this SD card. The PNY-Elite MicroSD Card boasts Class 10, U3, and V30 speed classes, delivering impressive read speeds of up to 100MB/s and write speeds of up to 90MB/s.
This ensures smooth and fast burst mode HD photography as well as flawless 4K Ultra HD videography.
The advantages don’t stop there. With A2 App Performance, you can run apps directly from the microSD card, leading to quicker app launch and enhanced overall performance.
SanDisk Extreme UHS-I MicroSD Card
- Compatible with Nintendo-Switch (NOT Nintendo-Switch 2)
- Save time with card offload speeds of up to 190MB/s powered by SanDisk QuickFlow...
- Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum...
Save valuable time with the high-speed card offload capabilities of up to 190MB/s, powered by SanDisk QuickFlow Technology.
This proprietary technology enables read speeds beyond the UHS-I standard of 104MB/s. However, achieving such speeds requires compatible devices.
The SanDisk Extreme microSD card offers impressive write speeds of up to 130MB/s, you can achieve fast and seamless shooting experiences.
This card is 4K and 5K UHD-ready, featuring UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), making it perfect for real-time video recording with UHS-enabled host devices.
Lexar Professional 1066x UHS-I MicroSD Card
- Professional-level performance for action cameras, drones, Android smartphones...
- Leverages UHS-I technology to deliver read speeds up to 160MB/s
- Quickly capture high-quality images and extended lengths of Full-HD and 4K UHD with...
Elevate your DJI Osmo Action 4 experience with this high-performance Lexar Professional 1066x SD card, perfect for action cameras, drones, and Android smartphones.
Leveraging UHS-I technology, it achieves impressive read speeds of up to 160MB/s (1066x), ensuring swift and efficient data transfer. Capture high-quality images and enjoy extended lengths of Full-HD and 4K UHD videos with ease.
Samsung Pro Plus UHS-I MicroSD Card
- SPEED WORTHY OF THE PROS: Never miss the chance to capture 4K UHD video from your...
- COMPATIBILITY MEETS CONVENIENCE: Your microSD card includes a Samsung adapter that...
- CAPTURE IT QUICKLY: Catch that burst shot and save that 4K video at the drop of a hat...
Make the Samsung Pro Plus MicroSD card your new go-to solution for the DJI Osmo Action 4, allowing you to seamlessly capture stunning 4K videos on your compatible phone or drone.
Experience the power of fast U3, Class 10 read/write speeds, reaching up to 180/130MB/s. This allows you to capture burst shots and transfer them with easeā“.
Your 4K videos will appear sharp with UHS-I, V30 rated speed, and the A2 rating ensures sufficient storage for all your videos.
With capacities ranging from 128GB to 512GB, you’ll have ample space to shoot as many long takes and high-resolution photos as you desire or store a plethora of apps and media.
Delkin Devices Advantage UHS-I MicroSD Card
- Tested & Compatible in Android Smartphones, Tablets, the Nintendo Switch, Drones...
- Supports 4K & Full HD 1080p Video Recording at High Frame Rates
- Time-Lapse, Photo-Burst, Protune & HDR Ready
Verified and fully compatible with a wide range of devices, including Android smartphones, tablets, Nintendo Switch, drones, DSLRs, mirrorless cameras, action cameras, and camcorders, the Delkin Devices Advantage MicroSD card is a perfect match for your DJI Osmo Action 4.
It supports high-quality 4K and Full HD 1080p video recording at impressive frame rates. Whether you’re into time-lapse, photo-burst, Protune, or HDR, this card is ready to cater to your creative needs.
With read/write speeds of 100/75 MB/s, you can quickly transfer and access your data with ease. The card also boasts UHS-I Video Speed Class 30 (V30), ensuring smooth and reliable video recording performance.
SanDisk High Endurance UHS-I MicroSD card
- Ideal for dash cams and home monitoring systems
- Designed for high endurance so you can record for up to 20,000 hours with no worries
- Save more videos with capacities up to 256GB
Upgrade your DJI Osmo Action 4’s storage with the SanDisk High Endurance UHS-I microSDXC Memory Card.
This card comes with a convenient SD adapter and is backed by the SanDisk Lifetime Limited warranty, ensuring reliability and peace of mind.
The microSDXC card offers a massive storage capacity of 256GB, making it perfect for capturing and storing high-quality footage.
With UHS-I bus type and a Speed Class 10 rating, you can trust this card to deliver swift data transfer and smooth performance for your DJI Osmo Action 4.
Last Word Of Advice
My top recommendation is the SanDisk 256GB Extreme PRO microSD UHS-I Card for its fast read (200MB/s) and write (140MB/s) speeds, ideal for 4K UHD video recording and fast-action photography.
On the other hand, the Kingston Canvas Go! Plus MicroSD Card offers up to 170MB/s transfer speeds, suitable for Full HD and 4K UHD content, making it a cost-effective choice for action cameras like DJI Osmo Action 4.
Thanks for reading!
I hope this guide helped you learn about some of the best SD cards for your DJI Osmo Action 4 camera š
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Frequently Asked Questions
What is the maximum SD card size the DJI Osmo Action 4 supports?
The Osmo Action 4 officially supports microSD cards up to 512GB, per DJI’s own spec sheet. In my testing, a 512GB card is the sweet spot if you shoot long 4K sessions and don’t want to swap cards mid-day.
What speed class do I actually need for 4K recording on the Osmo Action 4?
Look for at least U3 (UHS Speed Class 3) or V30 (Video Speed Class 30) – that’s the minimum sustained write speed the camera needs to keep up with 4K bitrates. Go below that and you risk dropped frames or the camera cutting off a clip mid-recording, which is the worst way to find out your card was too slow.
Which SD card do you personally recommend for the Osmo Action 4?
My top pick is the SanDisk 256GB Extreme PRO microSD – rated for 200MB/s read and 140MB/s write, so it comfortably handles 4K footage and offloads fast afterward. If you want more capacity at a lower cost per gigabyte, the Kingston Canvas Go! Plus 512GB (up to 170MB/s, U3/V30 rated) is the option I’d point budget-conscious shooters toward.
Does the Osmo Action 4 take full-size SD cards, or only microSD?
Only microSD – there’s no full-size SD slot on the Osmo Action 4. Cards like the SanDisk Extreme PRO ship with a microSD-to-SD adapter in the box, which is convenient if you also want to pop the card into a laptop’s SD reader.
Can I get away with a cheap, off-brand microSD card in the Osmo Action 4?
I wouldn’t risk it. Action cameras push sustained high-bitrate writes for 4K, and off-brand cards without genuine U3/V30 certification tend to throttle, corrupt files, or stop recording without warning. Stick to established brands like SanDisk, Kingston, Samsung, or Lexar – all of which I’ve tested and covered in this guide.
Should I buy a 256GB or 512GB card for the Osmo Action 4?
If you travel or shoot long sessions without a laptop nearby to offload footage, get 512GB since that’s the camera’s maximum supported capacity. For everyday use, 256GB (like the SanDisk Extreme PRO I recommend as the top pick) is usually plenty and keeps the cost down while still holding several hours of 4K footage.
