Best Temperature Proof Memory Cards in 2026

Designed, tested and approved for the Nintendo Switch game system (Nintendo trademark and copyrights are properties of Nintendo)

Read speeds up to 100MB/s(1) and write speeds up to 90MB/s(1)

Up to 128GB of additional memory (1GB=1,000,000,000 bytes. Actual user storage less)

Waterproof, shock and vibration proof, protected from airport x-rays, temperature proof

Save time with card offload speeds of up to 200MB/s powered by SanDisk QuickFlow Technology (Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require 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. X = 150KB/sec. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 512GB and 1TB capacities. 1GB=1,000,000,000 bytes. 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)

Shot speeds up to 140MB/s (Write speed up to 140MB/s. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec.)

300-count pack of white heavy-weight index cards; ruled on one side for easy note taking

Made from top-quality heavy commercial stock for added strength; ideal for studying, list making, and more

Quality engineered with precision-cut edges for uniform size

Designed specifically for video monitoring cameras (dash cams, surveillance & security cams, CCTV, body cams, etc.)

Up to 17,520 hours of 4K and Full HD (1080p) recording and playback

Reliability Built to Last – Water-proof, Shock-proof, Temperature-proof, X-ray-proof, Magnetic-proof

YOUR NEW GO-TO CARD: Capture seamless 4K videos¹ on your compatible phone or drone with this micro SD memory card. Expanded storage gives you freedom to play more high performance, intensive games on your tablet or gaming device as well as extra memory for your GoPro.

TAKE YOUR BURST SHOT: Stunningly fast U3, Class10 rated read/write speeds up to 160/120MB/s, let you shoot more photos faster² and 4K videos¹ look sharp with UHS-I Interface.

ADD SPACE, KEEP IT ALL: Huge capacities of 128GB, 256GB and 512GB give you plenty of storage space for hi-res photos, must-have apps, and all the media you want. Get extra drone memory that will allow you to record high-quality footage on your DJI drone, store it, and transfer it between devices.

Capture, Store and Transfer Files Effortlessly: Samsung microSD EVO Select is best for high res photos, gaming, music, tablets, laptops, action cameras, drones, phones, Android devices and more

Ultra Fast Read/Write Speeds: Up to 100MB/S Read and 90MB/S Write Speeds; UHS Speed Class U3 and Speed Class 10 (Performance may vary based on host device, interface, usage conditions, and other factors)

Built to Last Reliability: Keep your memories, adventures and data safe against water, extreme temperatures, and other harsh conditions; Memory card is waterproof, temperature proof, X ray proof and magnetic proof

Ideal for Recording 4K UHD Video: Samsung micro SD EVO Select is perfect for high res photos, gaming, music, tablets, laptops, action cameras, DSLR's, drones, smartphones (Galaxy S20 5G, S20 5G, S20 Ultra 5G, S10, S10 , S10e, S9, S9 , Note9, S8, S8 , Note8, S7, S7 Edge, etc. ), Android devices and more

Ultra-Fast Read Write Speeds: Up to 100MB S Read and 90MB S Write Speeds; UHS Speed Class U3 and Speed Class 10 (Performance may vary based on host device, interface, usage conditions, and other factors)

Built to Last Reliability: Memory card is also water proof, temperature proof, X ray proof and magnetic proof

Shot speeds up to 40MB/s*, transfer speeds up to 90MB/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

Perfect for shooting 4K UHD video(1) and sequential burst mode photography | (1)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors

Capture uninterrupted video with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)(2) | (2)Sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices

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).

Shot speeds up to 90MB/s, transfer speeds up to 170MB/s [requires a compatible device capable of reaching such speeds, such as the SanDisk SD UHS-I card reader (sold separately)]. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec

Perfect for shooting 4K UHD video(1) and sequential burst mode photography (1)Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors

Capture uninterrupted video with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)(2). (2)UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS 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

Up to 60MB/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.)

Up to 100MB/s read speeds to save time transferring high-res images and 4K UHD videos (Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes.)

Capture stunning 4K and 5K UHD video (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.)

Get high-speed performance with UHS-II technology (U3) for a read transfer speed up to 250MB/s (1667x)

Captures high-quality images and extended lengths of stunning 1080P full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera

Large capacity options up to 256 GB let you enjoy shooting longer without changing cards

Ideal for recording 4K UHD video: Samsung MicroSD Evo is perfect for high-res photos, gaming, music, tablets, laptops, action cameras, dslr’s, drones, smartphones (Galaxy S10, S10+, S10e, S9, S9+, Note9, S8, S8+, Note8, S7, S7 Edge, etc.), Android devices and more

Durability rugged & lightweight; 2 meter drop test rated; IP54

Built to last reliability: Shock proof memory card is also water proof, temperature proof, x-ray proof and magnetic proof

Up to 160MB/s read speeds to save time transferring high res images and 4K UHD videos; 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 with UHS speed class 3 (U3) and video speed class 30 (V30)

IDEAL FOR RECORDING 4K UHD VIDEO: Samsung microSD EVO Select is perfect for high res photos, gaming, music, tablets, laptops, action cameras, DSLR's, drones, smartphones (Galaxy S20 5G, S20 5G, S20 Ultra 5G, S10, S10 , S10e, S9, S9 , Note9, S8, S8 , Note8, S7, S7 Edge, etc. ), Android devices and more

ULTRA FAST READ WRITE SPEEDS: Up to 100MB S Read and 60MB S Write Speeds; UHS Speed Class U3 and Speed Class 10 (Performance May Vary Based on Host Device, Interface, Usage Conditions, and Other Factors)

BUILT TO LAST RELIABILITY: Memory Card Is Also Water Proof, Temperature Proof, X Ray Proof and Magnetic Proof

Compatible devices: Huawei

Great for Compact to midrange Point and Shoot digital Cameras and camcorders

Twice As Fast As Ordinary SDHC Cards, Allowing You To Take Pictures And Transfer Files Quickly

Exceptional video recording performance with class 10 rating for Full HD video (1080p); Compatibility : SDHC I/SDXC I devices

50 CARDS: The high-contrast imagery features silhouetted images in black-on-white on one side and white-on-black on the opposite side, providing a powerful learning experience. In addition to being an excellent homeschool education & craft supply, these cards are also great for elementary and middle school classrooms. With the inclusion of a learning ruler measurement system for kids and decorations, they offer a well-rounded learning experience for children. Perfect for early brain development.

THE PERFECT TOOL: These flashcards are the perfect tool to stimulate sensory activity in your infant or toddler. As they handle the cards, they develop movement skills and dexterity, which are essential for their overall growth and development. These cards are specially designed to fit small hands, measuring 2.4" x 4.2", similar to ordinary playing cards. Their size makes them easy to handle, & the bright, colorful images on each card will capture your child's attention and engage their senses.

ENCOURAGE YOUR CHILD'S VISUAL PERCEPTION: Featuring a variety of animals, shapes, & objects, as well as repeating patterns, these cards provide opportunities for your little one to develop recognition skills & expand their understanding of the world around them. As they view each card, they will begin to recognize similarities & differences, build vocabulary, & improve memory. With these cards, your child will be well on their way to becoming a visual learner & developing a keen eye for detail.

4-Proof protection: Waterproof, Temperature proof,X-ray proof, Magnet proof

Read:up to 100MB/s with UHS-1 interface Write:up to 90MB/s with UHS-1 interface

UHS-I, compatible to HS interface, Grade 3, Class 10, 4K

[Gaming Series] Especially designed for Gaming Consoles. A1 spec enables high speed data transfer for game professionals

[Ultra HD] Read/Write up to 100/60 MB/s. UltraHD video displaying/recording

[Compatibility] Storage for Laptop, Tablet, PC, Smartphones, Camera, e-Reader. Files, Videos, Music

[Fast Data Transfer Speeds]Up to 100MB/s read speed and up to 30MB/s write speed for data transfer. Supports UHS-I, U3, V30, and C10 which offer high read and fast file transfer speed, smooth as well as continuous photo shooting,

[V30 Full HD Video Recording] 4K UHD/1080P Full HD video recording. Single 128GB capacity supports up to 6 hours 4K video, or up to 20 hours 1080P video, 37,600 photos, or 19,440 songs.

[Included SD Adapter]With the Adapter for compatibility with microSDXC and SDXC enabled host devices including smartphones, tablets, laptops, digital cameras, game consoles, drones, etc. It provides you with speed and storage to capture more adventures OTG and also gives you a fast gaming experience.

Class 10, U1 speed rating, with read speeds up to 100MB/s

Class 10 - UHS-I, U1 speed class performance allows for fast and smooth continuous HD shooting and full HD video recording

Record and transfer videos, photos, music, files and more from Micro SD enabled host devices such as Android smartphones and tablets, action and surveillance cameras, drones, computers and more

[Speed] Read/Write up to 100/80 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.

Faster speeds — Class 10 UHS-I speeds up to 100MB/s.

Optimized for use with Android devices — improved performance when used with an Android smartphone or tablet.

Multiple capacities — Up to 512GB1 to store all your memorable photos and videos.

Up to 100MB/s read speed

Class 10, U3, V30 performance for recording of 4k ultra HD videos at 4096x3072 pix as well as 60 and 120 FPS

A1 (app 1) performance allows for apps to run faster from MicroSD card, saving space on a smartphone or tablet memory

U3 memory card

Package Dimensions: 13.5 H x 1.7 L x 8.8 W (centimeters)

Package Weight: 0.02 kilograms

Lexar 64GB Micro SD Card supports up to 100MB/s read speed and up to standard write speed for data transfer. (Based on internal test environment of Lexar, so the actual speed may vary with different host devices and environments. For devices that don't support UHS-I, the transmission speed will be different due to interface limitations.)

Lexar 64GB Micro SD Memory Card supports UHS-I, U3, Speed Class 10, Video Speed Class 30 (V30) , which offer high read speed, fast file transfer speed, smooth as well as continuous shooting and Full HD video 4K and 1080P recording. For apps, A1 (App 1) performance is continuous 1500 read IOPS, 500 write IOPS, which helps not only run faster, but also save smartphone's or tablet's storage memory.

Lexar 64GB microSD Card supports up to 3 hours 4K video, or up to 10 hours 1080P video, or 18,800 photos, 9,900 songs. (1GB=1,000,000,000 bytes.) (Due to different capacity algorithms and partial capacity are used for system files, management and performance optimization, so the actual available capacity may be less than the identifying capacity.)

Faster speeds — Class 10 UHS-I speeds up to 100MB/s.

Optimized for use with Android devices — improved performance when used with an Android smartphone or tablet.

Multiple capacities — Up to 512GB1 to store all your memorable photos and videos.

Seamless speed and performance with microSD - compatible devices

Tested under the most extreme conditions

Compatible with: BlackBerry By RIM, Casio, HP, HP Palm, HTC, Huawei, Kyocera, LG, Motorola, Nokia, Pantech, Samsung, Sanyo, Sharp, and Sony Ericsson