Finding a 400gb micro sd that suits your need and does its job well can be challenging. Overall, our tester reviews these 400gb micro sd with giving ratings and marks for its durability, ease of setup and use. Also the 400gb micro sd price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for 400gb micro sd and have the details guide and list provided below.
In this in-depth review guide, we will discuss about the best 400gb micro sd.
Our Top Picks
2
SanDisk 400GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 160MB/s, C10, U3, V30, 4K,...
Check Price On Amazon
Amazon.com
The Best 400gb micro sd
SanDisk 400GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-400G-GN6MA
out of stock
Amazon.com
as of June 21, 2025 11:25 am
Features
- This version has been discontinued by manufacturer
- Ideal for Android smartphones and tablets, and MIL cameras. Compatible with microSDHC and microSDXC supporting host devices
- Up to 400GB to store even more hours of Full HD video (2) 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less. (2) Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See official SanDisk website.
- Up to 120MB/s transfer speeds let you move up to 1000 photos in a minute(5). Up to 120MB/s read speed, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed. Write speeds lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. (5) Based on internal testing on images with an average file size of 3.55MB (up to 3.7GB total) with USB 3.0 reader. Your results will vary based on host device, file attributes, and other factors.
- Load apps faster with A1-rated performance(1). (1) A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.
SanDisk 400GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 160MB/s, C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-400G-GN6MA
$79.99
in stock
2 new from $79.99
1 used from $53.91
1 used from $53.91
Free shipping
Amazon.com
as of June 21, 2025 11:25 am
Features
- Up to 160MB/s read speeds to save time transferring high-res images and 4K UHD videos (2). Requires compatible devices capable of reaching such speeds.
- Up to 90MB/s write speeds for fast shooting. Requires compatible devices capable of reaching such speeds.
- 4K UHD and Full HD-ready (2) with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (5).
- Rated A2 for faster loading and in-app performance (8)
- Built for and tested in harsh conditions: temperature-proof, water-proof, shock-proof and x-ray proof (4)
Made for Amazon SanDisk 400GB microSD Memory Card for Fire Tablets and Fire -TV
out of stock
Amazon.com
as of June 21, 2025 11:25 am
Features
- Certified “Made for Amazon” accessory SD memory card - the only one tested and certified to work with your Fire Tablet and Fire TV
- Load your Fire Tablet with more fun - by adding space for additional photos, music and movies
- Download your apps and games directly to the SD card
- Class 10 performance for Full HD (1080p) video recording and playback
- Designed to perform multiple simultaneous activities with no lag or delay
SanDisk Extreme Pro Micro SDXC UHS-I U3 A2 V30 Memory Card + Adapter (400GB)
out of stock
Amazon.com
as of June 21, 2025 11:25 am
Features
- Waterproof, shock and vibration proof, protected from airport x-rays, temperature proof
- 400GB
- Extreme Pro
- Read speed: up to 170MB/s; write speed: up to 90MB/s
- Operating temperature: -25ºC to 85ºC
SanDisk - 400GB microSDXC UHS-I for Nintendo Switch
out of stock
Amazon.com
as of June 21, 2025 11:25 am
Features
- Compatible with Nintendo Switch (and other Micro SDXC devices)
- 400 GB Storage Capacity - Provides plenty of space for your photos, videos, documents, and other data.
- Up to 100MB/sec. read speed
- 90MB/sec. write speed saves you time when transferring files.
SanDisk Ultra 400 GB UHS-I microSDXC
out of stock
Amazon.com
as of June 21, 2025 11:25 am
Features
- The microSDXC memory card features write speed of around 60 MB/s that is sufficient for recording high-definition videos to your mobile phone, tablet, or other smart devices
- The 400 GB memory card provides you with adequate space to shoot and store ample of videos and loads of snapshots
- With the UHS-I speed, this card is ideal for applications requiring greater bandwidth while recording large data sets
SanDisk 400GB Extreme MicroSDXC UHS-I Memory Card - C10, U3, V30, 4K, A2, Micro SD - SDSQXA1-400G-GN6MN
$75.00
in stock
Amazon.com
as of June 21, 2025 11:25 am
Features
- Up to 160MB/s read speeds to save time transferring high-res images and 4K UHD videos(2). Requires compatible devices capable of reaching such speeds.
- U4K UHD and Full HD-ready(2) with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)(5). Rated A2 for faster loading and in-app performance(8)p to 90MB/s write speeds for fast shooting. Requires compatible devices capable of reaching such speeds.
- Up to 90MB/s write speeds for fast shooting. Requires compatible devices capable of reaching such speeds.
- Rated A2 for faster loading and in-app performance(8)
- This item does not include adapter
SanDisk 400GB Ultra MicroSDXC UHS-I Memory Card with Adapter - 100MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-400G-GN6MA
$59.99
in stock
2 new from $59.99
Free shipping
Amazon.com
as of June 21, 2025 11:25 am
Features
- Ideal for Android smartphones and tablets, and MIL cameras
- Capacities up to 512GB (1GB=1,000,000,000 bytes. Actual user storage less.) to store even more hours of Full HD video (Approximations; results and Full HD (1920x1080) video support may vary based on host device, file attributes and other factors.)
- Up to 100MB/s transfer read speed (Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors.) lets you move up to 1000 photos in a minute (Based on 4.1GB transfer of photos (Avg file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors.)
- Load apps faster with A1-rated performance (A1 performances is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.)
- Class 10 for Full HD video recording and playback (Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors.)
SanDisk 400GB Ultra Micro SDXC Memory Card Works with Samsung Galaxy Tab A (2018), Tab 10.5, Tab S4 Cell Phone UHS-I Class 10 (SDSQUAR-400G-GN6MN) Bundle with (1) Everything But Stromboli Card Reader
out of stock
Amazon.com
as of June 21, 2025 11:25 am
Features
| Part Number | 43502-41418 |
| Model | SDSQXA1-400G-GN6MN R6 |
SanDisk Extreme Pro 400GB Micro SD Memory Card for GoPro Hero 9 Black Camera Hero9 UHS-1 U3 / V30 A2 4K Class 10 (SDSQXCY-400G-GN6MA) Bundle with (1) Everything But Stromboli SDXC & Micro Card Reader
$77.17 out of stock
Amazon.com
as of June 21, 2025 11:25 am
Features
- Bundle includes (1) 400GB Micro SD SanDisk Memory card (SanDisk Extreme Pro) with Adapter and (1) Everything But Stromboli Multi Slot Card Reader - Includes SD, Micro SD, M2, and MS slots for easy transferfor easy viewing and transferring of your GoPro Hero 9 videos and pictures
- SanDisk Memory Card for Hero 9 is also compatible with many other GoPro Cameras as well as other Action Cameras from DJI, Apeman, Kodak, Insta360, Campark, Crosstour, Vtech, Nikon, Canon and more (check manual for exact compatibility)
- Temperature-proof, water-proof, shock-proof and x-ray proof - built for tough conditions so this compatible GoPro Hero 9 SD card is perfect for all your high speed adventures!
- Professional Micro SD Card for GoPro Hero 9 features transfer speeds of up to 170MB/s read and 90MB/s write speeds for your action cam, smartphone, drone or tablet
- Featured specs include Class 10, UHS Speed Class 3 (U3), A2, Video 30 (V30), 4K UHD and Full HD which means your card is ready for forays into virtual reality and 360 ° video recording
The Video Review of Best 400gb micro sd
Conclusion
When you’re looking for 400gb micro sd, you’ll want to keep a few things in mind. First, decide what you want to use the 400gb micro sd for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on 400gb micro sd you want to buy 400gb micro sd, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.