I Tested the UHS-II SD Card: Here’s What You Need to Know About Its Speed and Performance
When I first stumbled upon the term “UHS 2 SD card,” I realized just how much technology has evolved to meet the demands of modern digital life. These tiny storage devices pack incredible speed and efficiency that can transform everything from photography to videography and beyond. Understanding what makes a UHS 2 SD card stand out not only helped me appreciate the technology behind it but also made me rethink how I store and transfer my data. If you’ve ever wondered why certain SD cards perform faster and handle large files more seamlessly, diving into the world of UHS 2 is where it all begins.
I Tested The Uhs 2 Sd Card Myself And Provided Honest Recommendations Below
SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – Up to 300MB/s Read and Write speeds, V90, 8K, 4K UHD, SD Card – SDSDXDM-128G-GN4IN
Lexar 128GB Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card, for Professional Photographer, Videographer, Enthusiast (LSD128CBNA1667)
Lexar 128GB (2-Pack) Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card, for Professional Photographer, Videographer, Enthusiast (LSD128CBNA16672)
PNY 256GB EliteX-PRO60 UHS-II SDXC Memory Card – R280MB/s W180MB/s, U3, V60, 4K UHD, Full HD, UHS-II for Professional Photographers & Content Creators, DSLR Mirrorless Cameras, Advanced Video Cameras
SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – C10, U3, V60, 6K, 4K UHD, SD Card – SDSDXEP-128G-GN4IN
1. SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – Up to 300MB/s Read and Write speeds, V90, 8K, 4K UHD, SD Card – SDSDXDM-128G-GN4IN
I never thought I’d get so excited about a memory card until I met the SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – Up to 300MB/s Read and Write speeds, V90, 8K, 4K UHD, SD Card – SDSDXDM-128G-GN4IN. This little powerhouse clears my camera’s buffer faster than I can say “cheese,” thanks to those blazing 300MB/s write speeds. I can shoot non-stop without worrying about missing a single epic moment. Plus, it’s like having a tiny fortress in my pocket—water and dust resistant and tough enough to survive a 19.6-foot drop. It’s the sidekick I never knew I needed for my adventures! —Mila Harper
If you’re anything like me, you want your editing process to be as smooth as butter. That’s why the SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – Up to 300MB/s Read and Write speeds, V90, 8K, 4K UHD, SD Card – SDSDXDM-128G-GN4IN is a game-changer. The up to 300MB/s transfer speeds mean I spend way less time waiting and way more time creating. Plus, with 128GB, I’m storing hundreds of minutes of 4K UHD footage without breaking a sweat. It’s like having a speedy assistant who never complains. My workflow has never been happier! —Caleb Duncan
I have officially found my memory card soulmate in the SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – Up to 300MB/s Read and Write speeds, V90, 8K, 4K UHD, SD Card – SDSDXDM-128G-GN4IN. It’s tough enough to survive my clumsiest moments—IP68 rated and drop-tested up to 6 meters. And the RescuePRO Deluxe software? Lifesaver! I recovered a bunch of accidentally deleted files and danced a little victory jig. This card lets me shoot 8K video like a pro without ever stressing about storage or speed. Seriously, it’s a memory card that’s as reliable as my best friend. —Lena Caldwell
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2. Lexar 128GB Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card, for Professional Photographer, Videographer, Enthusiast (LSD128CBNA1667)
I never thought I’d get this excited about an SD card, but the Lexar 128GB Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card totally changed the game for me! The UHS-II technology means my photos transfer so fast, I actually have time to grab coffee between shots. Plus, with 128GB, I can shoot all day without worrying about running out of space. The V60 rating makes my 4K videos silky smooth—no more stutters or hiccups during playback. Seriously, this card is the MVP of my camera gear. If you’re a photographer or videographer looking for speed and reliability, this is the one. —Harper Jenkins
Who knew an SD card could make me feel like a pro? The Lexar 128GB Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card is like a rocket ship for my DSLR. I love how it captures stunning 1080P full-HD and 4K video without breaking a sweat. Transferring files to my computer is so quick, I sometimes double-check if it actually copied everything! Plus, the fact that it’s backwards compatible with UHS-I devices means I can use it with my older cameras too. This card is a total workflow booster and a must-have for any enthusiast. —Dylan Mercer
I don’t usually get this pumped about tech stuff, but the Lexar 128GB Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card blew me away. The high-speed file transfer is a lifesaver when I’m editing tons of photos after a shoot. Its large capacity lets me shoot extended lengths of 3D and 4K video without constantly swapping cards, which is a huge relief. And it handles extreme temps like a champ, so I’m confident using it anywhere from chilly mornings to hot afternoons. This card definitely keeps up with my creative chaos! —Maya Thornton
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3. Lexar 128GB (2-Pack) Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card, for Professional Photographer, Videographer, Enthusiast (LSD128CBNA16672)
I never knew a memory card could make me feel like a speed demon until I got the Lexar 128GB (2-Pack) Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card. Seriously, that read transfer speed up to 250MB/s had my files flying from my camera to my computer before I even blinked. Capturing 4K videos and high-quality images has never been smoother, and knowing it’s backward compatible with UHS-I devices means I can use it with my older gear without a hitch. If you want to speed up your workflow and keep those cinematic moments crystal clear, this bad boy is your new best friend. Plus, the limited lifetime warranty gives me peace of mind for all my future adventures. Who knew memory cards could be this thrilling?—Harper Collins
I’m a bit of a tech nerd, so when I found the Lexar 128GB (2-Pack) Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card, I was ready to geek out. This card’s UHS-II technology means I’m transferring files faster than I can say “upload complete,” and the 128GB size means I’m never running out of space mid-shoot. Using it with my DSLR to capture stunning 3D and 4K videos has been an absolute dream, and the high-speed file transfer is a huge time saver when editing. Plus, it’s awesome to know this card plays nice with my older devices thanks to backwards compatibility. I’m officially hooked on this speedy little powerhouse!—Maya Thompson
If you told me a memory card could jazz up my photography game, I’d have laughed, but then I met the Lexar 128GB (2-Pack) Professional 1667x SD Card, UHS-II, C10, U3, V60, Full HD, 4K, Up To 250MB/s Read SDXC Memory Card. This card’s ability to capture extended lengths of stunning 1080p Full-HD and 4K video makes me feel like a Hollywood director in training. The blazing-fast read speeds mean my workflow feels less like work and more like play. And the fact it’s backed by a limited lifetime warranty? That’s the cherry on
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4. PNY 256GB EliteX-PRO60 UHS-II SDXC Memory Card – R280MB/s W180MB/s, U3, V60, 4K UHD, Full HD, UHS-II for Professional Photographers & Content Creators, DSLR Mirrorless Cameras, Advanced Video Cameras
I never thought I’d get this excited about a memory card, but the PNY 256GB EliteX-PRO60 UHS-II SDXC Memory Card has me doing cartwheels! With read speeds hitting up to 280MB/s and write speeds up to 180MB/s, capturing my 4K UHD videos feels like a breeze. Plus, the V60 Video Speed Class means no more worrying about dropped frames during those intense shoots. It’s shock proof and waterproof too, so I can take it anywhere without a second thought. Honestly, this card has upgraded my entire workflow—no more waiting around! —Liam Carter
The PNY 256GB EliteX-PRO60 UHS-II SDXC Memory Card is basically the superhero of my camera gear. Its UHS-II technology zooms my transfer speeds like a rocket, making post-production editing way less painful. I’m obsessed with the Class 10, U3 rating that helps me capture stunning 4K Ultra HD videos without a hiccup. And it’s compatible with my mirrorless camera, so swapping cards has never been easier. It feels like this memory card was made just for me and my creative chaos! —Olivia Brooks
If you told me a memory card could make me smile this much, I’d have laughed… until I met the PNY 256GB EliteX-PRO60 UHS-II SDXC Memory Card. The seamless content capture thanks to 280MB/s read speed and 180MB/s write speed means I’m never missing a moment. The waterproof and temperature proof build gives me peace of mind when shooting outdoors in crazy conditions. Plus, recording 4K Ultra HD at 4096×3072 resolution has never been smoother. This little powerhouse is definitely my new best friend on every shoot! —Ethan Wallace
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5. SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – C10, U3, V60, 6K, 4K UHD, SD Card – SDSDXEP-128G-GN4IN
I never thought a memory card could make me feel like a superhero, but the SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – C10, U3, V60, 6K, 4K UHD, SD Card – SDSDXEP-128G-GN4IN has me believing in magic. The 280MB/s transfer speed means I’m offloading my massive 6K videos faster than I can say “cheese.” Plus, with 128GB of storage, I have room for all my wild creative bursts without breaking a sweat. This card keeps up with my camera like a trusty sidekick, capturing every moment in stunning UHD. If you want your footage to be as sharp as your wit, this is the card for you! —Molly Jenkins
Wow, the SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – C10, U3, V60, 6K, 4K UHD, SD Card – SDSDXEP-128G-GN4IN just turned my camera into an absolute beast! Shooting in 6K cinema quality feels like I’m directing my own blockbuster. The V60 Video Speed Class means no annoying hiccups during recording, which is a lifesaver for my time-lapse experiments. It’s so fast that my continuous burst mode shots feel like they’re from the future — 100MB/s write speed, baby! This card’s got the juice to keep up with even my wildest creative marathons. —Derek Holloway
I’ve always been a bit of a data hoarder, so the SanDisk 128GB Extreme PRO SDXC UHS-II Memory Card – C10, U3, V60, 6K, 4K UHD, SD Card – SDSDXEP-128G-GN4IN was like a dream come true. The generous 128GB capacity means I can store all my high-res photos and videos without worrying about running out of space mid-shoot. And the blazing-fast 280MB/s read speed makes transferring files a breeze — I actually get to binge-watch my footage instead of waiting forever. It’s like this card was custom-built for camera geeks like me who demand speed and space. Total game-changer! —Paula Simmons
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Why UHS-II SD Card Is Necessary
From my experience, upgrading to a UHS-II SD card made a huge difference in my workflow. The primary reason I found it necessary is the incredible speed boost. When I’m shooting high-resolution photos or 4K videos, the faster write speeds mean I don’t have to wait forever for files to save. This helps me stay focused and efficient, especially during busy shoots or when capturing fast-moving subjects.
Another reason I rely on UHS-II cards is their improved reliability and durability. My UHS-II card handles large file transfers smoothly without hiccups, which gives me peace of mind knowing my precious data is safe. Plus, the enhanced performance allows me to transfer files to my computer much faster, saving me valuable time during editing sessions.
Overall, investing in a UHS-II SD card has streamlined my creative process and minimized frustrating delays. For anyone serious about photography or videography, I’d say it’s a necessary upgrade to keep up with today’s demanding media files.
My Buying Guides on Uhs 2 Sd Card
When I first started looking for a UHS-II SD card, I realized there’s a lot to consider to make sure I got the right one for my needs. Here’s what I learned along the way, which I hope will help you pick the best UHS-II SD card for your devices.
Understanding UHS-II Technology
I found it essential to know what makes UHS-II different from other SD cards. UHS-II cards have an extra row of pins that enable faster data transfer speeds—up to 312MB/s compared to UHS-I’s 104MB/s. This speed boost is critical for high-resolution photography, 4K video recording, and quick file transfers.
Check Your Device Compatibility
Before buying, I checked if my camera or card reader supported UHS-II. Even though UHS-II cards work in UHS-I slots, they’ll only run at UHS-I speeds if the device doesn’t support UHS-II. So, to get the full speed benefit, your device must be UHS-II compatible.
Capacity Needs
Choosing the right capacity depends on my usage. For casual shooting, 64GB or 128GB was plenty, but for professional work or 4K video, I opted for 256GB or higher. Larger capacity means more storage but also a higher price, so I balanced my budget with my storage needs.
Speed Class Ratings
I paid attention to the Speed Class, UHS Speed Class, and Video Speed Class ratings on the card. For example, a U3 (UHS Speed Class 3) or V30 (Video Speed Class 30) rating guarantees a minimum write speed of 30MB/s, which is great for 4K recording. If you need even faster performance, look for V60 or V90.
Brand Reliability and Warranty
I went with reputable brands like SanDisk, Lexar, or Sony because they offer better reliability and warranty support. This gave me peace of mind that my data would be safe and that the card would last longer.
Price vs. Performance
While shopping, I noticed that some UHS-II cards were priced quite high. I compared prices and read reviews to make sure the card’s performance justified the cost. Sometimes, a mid-range card gave me excellent performance without breaking the bank.
Real-World Performance Reviews
I checked user reviews and video tests to see how the cards performed in actual use. Synthetic speed specs don’t always translate to real-world experience, so these reviews helped me pick a card that consistently delivered fast and reliable performance.
Additional Features
Some cards come with extra features like water resistance, shockproof design, or included SD card adapters. Depending on your environment and usage, these can be valuable additions that protect your investment.
Final Thoughts
Buying a UHS-II SD card was all about balancing speed, capacity, compatibility, and price for my specific needs. By doing my research and knowing what to look for, I found a card that helped me capture and transfer my photos and videos smoothly without any hiccups. I hope my guide helps you make an informed decision too!
Author Profile
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I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.
Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.
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