Attributes

Brand	-
Category	Root / Flash Cards, USB Drives & External Storage
Origin	-
Brand	SanDisk
Storage Capacity	256GB
Card Type	microSDXC / SDXC
Speed Class	UHS-I U3, V30
Read Speed	Up to 100MB/s
Write Speed	Up to 90MB/s
Compatibility	Insta360, DJI Drones, GoPro, Pocket 3/4
Temperature Range	-13°F to 185°F (-25°C to 85°C)
Waterproof Rating	IPX7
Warranty	Limited Lifetime Warranty

6 reviews

Anonymous

Mar 28, 2026

Rating: 4/5

Solid choice for high bitrate video

Tested this with 100Mbps bitrate video and it kept up perfectly. Just make sure your card reader supports UHS-I to get the full read speeds.

Anonymous

Mar 11, 2026

Rating: 5/5

No more storage anxiety

256GB is the sweet spot for weekend trips. I can shoot hours of 4K video on my Pocket 4 without needing to swap cards. Transfer speeds to my laptop are also impressive.

Anonymous

Mar 08, 2026

Rating: 5/5

Perfect for my DJI Mini 4 Pro

I've been using this card for weeks now with my drone and haven't experienced a single dropped frame during 4K recording. The write speeds are consistent even in cold weather.

Anonymous

Mar 08, 2026

Rating: 5/5

Reliable for action cams

Used this with my Insta360 X3 for a mountain biking trip. It handled all the high-bitrate footage without any issues. Highly recommend for serious creators.

Anonymous

Mar 07, 2026

Rating: 5/5

SanDisk quality as expected

I trust SanDisk for all my storage needs. This card works flawlessly in extreme heat and dust. It's essential gear for any outdoor photographer.

Anonymous

Mar 07, 2026

Rating: 4/5

Great performance, wish it came with an adapter

The card itself is fantastic and very fast. My only minor complaint is that the SD adapter was sold separately in my bundle, but the performance makes up for it.

5 FAQ

Q: Can I use this in a GoPro Hero 12?

A: Absolutely. This card meets the V30 speed class requirements recommended for the GoPro Hero 12 Black for high-resolution video capture.

Q: Does this come with a standard SD adapter?

A: Most retail packages include a standard SD adapter, but please check the specific product listing images as bundle contents can vary by region.

Q: How durable is this card against water damage?

A: The card is IPX7 rated, meaning it can withstand immersion in up to 1 meter of fresh water for 30 minutes, making it suitable for wet environments.

Q: What is the actual write speed for 4K 60fps recording?

A: The card sustains write speeds up to 90MB/s, which is more than sufficient for stable 4K 60fps recording on most action cameras and drones.

Q: Is this card compatible with the DJI Air 3?

A: Yes, this SanDisk 256GB card is fully compatible with the DJI Air 3 and supports its maximum video recording bitrates.

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