Customer Ratings & Reviews

I’ve been using the SanDisk Extreme PLUS 512GB microSD card, and it’s been amazing! The speed is incredible — it handles 4K video recording, burst photography, and large file transfers with zero lag. Perfect for my camera and my DJI Osmo Pocket 3! The storage capacity is huge — 512GB gives me tons of space for videos, photos, and apps without worrying about running out. I also love how durable it is; it’s waterproof, shockproof, and temperature resistant, so I can trust it even during travel or outdoor shoots.

I bought this for my camera and it works exactly like it should. It’s really fast, so I don't have to wait forever for my photos or videos to load, and 512GB is a ton of space. I’ve used cheaper cards before that stopped working, but SanDisk is always reliable for me. It's worth the extra few bucks to know my files are safe.

Hi, love filming and I'm using this SanDisk Extreme PLUS 512GB microSD card with my 360 8K action camera, and it's been absolutely flawless. The high-speed performance easily keeps up with massive 8K video files without any lag or dropped frames. I’ve recorded hours of footage in extreme conditions, and it hasn’t missed a beat. Transfers are super quick, and the large capacity means I don't have to constantly swap out cards. If you need a reliable card for high-res, high-speed shooting, this is a must-have!

This SanDisk Extreme PLUS 512GB microSDXC has been rock solid for me. I’ve used it with action cameras and drones, and it handles 4K footage without a hiccup. Transfer speeds are quick enough that I can dump large video files onto my computer in minutes, and I haven’t run into corrupted files or dropped frames. The 512GB capacity is perfect for longer shoots — I can record all day without swapping cards. It’s also rugged enough to take some abuse; I’ve had it in the cold and dust, and it still works fine. The only drawback is the price compared to smaller-capacity cards, but the peace of mind is worth it. Overall, it’s a reliable, high-speed card that delivers exactly what you need for demanding cameras and big projects.

I purchased this 1 TB microSD card for my action camera, and it has completely exceeded my expectations. The read/write speeds are impressive—I can record 4K (and even 5K) video smoothly without any lag or dropped frames. File transfers to my laptop are quick, and the large capacity means I can film multiple trips without worrying about running out of space. The card came well-packaged, and I’ve tested it with various devices—smartphone, GoPro, drone, and even my Nintendo Switch—and it worked flawlessly with all of them after formatting. I also ran a storage test to ensure it’s the full 1 TB, and everything checked out. If you need huge storage that’s reliable and fast, this card is worth every penny. Perfect for travelers, content creators, and anyone who hates swapping cards in the middle of shooting.

An awesome SD card at a reasonable price. I purchased this and had it installed into a tablet at my local Best Buy store. It made a world of difference in regards to the overall speed and performance of the tablet. If you are in the market for an SD card of this range and size, I highly recommend it.

⭐⭐⭐⭐⭐ Excellent Performance and Reliability! I’ve been using the SanDisk Extreme PLUS 512GB microSDXC card for a while now, and it’s been an absolute game-changer for my storage needs. The speed and reliability are top-notch — with V30 and U3 ratings, it handles 4K video recording, high-resolution photos, and app storage with zero lag or hiccups. The A2 rating makes a noticeable difference when using it for mobile apps or transferring files — everything loads quickly and runs smoothly. I especially appreciate the consistent performance even after extended use; it doesn’t slow down or cause data errors. The 512GB capacity is more than enough for my camera, drone, and smartphone, letting me store thousands of photos and hours of footage without worrying about space. It’s also durable — shockproof, waterproof, and temperature resistant — giving me confidence to use it outdoors or while traveling. Overall, if you want a high-performance microSD card that delivers on speed, reliability, and capacity, the SanDisk Extreme PLUS 512GB is worth every penny. ✅ Pros: Super-fast read/write speeds (great for 4K and burst photography) Large 512GB storage A2 rating for smooth app performance Durable and reliable build quality ❌ Cons: Slightly pricier than slower cards, but you get what you pay

SanDisk makes great, reliable and reasonably priced sd cards. They will always be a top contender for me.

SanDisk - Extreme PLUS 512GB microSDXC UHS-I Memory Card is a good reliable, $50 is great value for money! 512GB 200MB/s Read and 140MB/s write is more than enough … Using in my Rove R2-4K Pro dash cam and GoPro 11, I could record great transfer speeds. 4K video records with no problem at all. Will continue to use SanDisk in the future.

Good amount of storage for a good value. No problems working in several action cams. No corruption issues. Good quality and easy to use, just like other micro SD cards. Good speeds when transferring photos / video to my computer.

Nice to have extra storage for the camera. Hasn’t given my girl any issues whatsoever :)

The best of the best! This SanDisk Extreme PLUS 512GB microSD card is absolutely amazing. Super fast read and write speeds, perfect for 4K video, high-resolution photos, and app storage. I’ve used it in my camera, drone, and even phone without a single issue. Reliable, durable, and worth every penny. If you’re looking for top-tier performance, this is it. Highly recommended!

The SanDisk Extreme PLUS 512GB microSDXC has been an absolute lifesaver for my camera and phone! The speed is impressive—transfers are super quick, and 4K video recording is smooth with zero lag. With 512GB of space, I never worry about running out of storage, even on long trips or photo-heavy days. It's also super durable—waterproof, shockproof, and temperature-resistant. Whether you're a content creator or just love capturing moments, this card is totally worth it.

These just work! I'm a documentary filmmaker and this is my go-to micro sd card. The right size, speed, and reliabilty.

Works perfectly for my switch, and has freed up space so I don’t have to worry about my device running slow

Trusted item when it comes to my camera media storage. Provides quick uploads and as much storage as I need

If your looking to do any type of long form content this is a must buy. It also has the best value to space. I looked at the otheres and per gb to dollar this one seems like the best choice. And speed in the past from this one jas been pretty good.

This microSDXC card provides great performance and storage capabilities for my Lenovo tablet. Overall, very pleased with the price/performance of this memory card.

I ise this high quality memory card with my camera for over a year and had no problems so far. It is fast and durable. I highly recommend it.

Great storage and allows for great video quality on my insta 360!