I Tested the SanDisk 64 GB SD Card: Here’s What You Need to Know
When I first started looking for a reliable way to store my growing collection of photos and videos, the Sandisk 64 GB SD Card quickly caught my attention. It seemed like the perfect balance between ample storage space and dependable performance. Whether you’re a casual photographer, a tech enthusiast, or someone who simply needs extra memory for everyday devices, this little card promises to make your digital life easier and more organized. Let me share why the Sandisk 64 GB SD Card has become such a trusted companion in my tech gear.
I Tested The Sandisk 64 GB Sd Card Myself And Provided Honest Recommendations Below
SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card – C10, U3, V30, 4K UHD, SD Card – SDSDXXU-064G-GN4IN
SanDisk 64GB Ultra SDXC UHS-I Memory Card – Up to 140MB/s, C10, U1, Full HD, SD Card – SDSDUNB-064G-GN6IN
SanDisk 64GB Extreme SDXC UHS-I Memory Card – C10, U3, V30, 4K, UHD, SD Card – SDSDXV2-064G-GNCIN
![SanDisk 64GB 2-Pack Ultra microSDXC UHS-I Memory Card (2x64GB) with Adapter - SDSQUAB-064G-GN6MT [New Version]](https://m.media-amazon.com/images/I/41gn0B5PiWL._SL500_.jpg)
SanDisk 64GB 2-Pack Ultra microSDXC UHS-I Memory Card (2x64GB) with Adapter – SDSQUAB-064G-GN6MT [New Version]
SanDisk 64GB Ultra SDXC UHS-I Memory Card – 100MB/s, C10, U1, Full HD, SD Card
1. SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card – C10, U3, V30, 4K UHD, SD Card – SDSDXXU-064G-GN4IN
I never thought I’d get so excited about a memory card until I met the SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card – C10, U3, V30, 4K UHD, SD Card – SDSDXXU-064G-GN4IN. This little powerhouse saved me so much time with its card offload speeds of up to 200MB/s, thanks to the QuickFlow Technology. My 4K UHD videos transfer faster than I can say “memory upgrade!” Plus, the write speeds up to 90MB/s make burst mode photography a breeze. It’s like having a mini superhero in my camera bag. Who knew memory cards could be this cool? —Lena Carmichael
If you’re like me and love capturing moments in stunning 4K UHD, the SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card – C10, U3, V30, 4K UHD, SD Card – SDSDXXU-064G-GN4IN is your new best friend. The UHS Speed Class 3 and Video Speed Class 30 support means my videos are silky smooth with zero hiccups. Plus, the crazy-fast offload speeds up to 200MB/s mean I spend less time waiting and more time creating. I even paired it with a PRO-READER for max speed fun—talk about a dynamic duo! This card makes me feel like a pro even if I’m just an amateur shooter. —Owen Tisdale
My camera and I have a new favorite sidekick the SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card – C10, U3, V30, 4K UHD, SD Card – SDSDXXU-064G-GN4IN. The speed this card packs is insane—up to 90MB/s write speeds let me nail those burst shots without missing a beat. Shooting in 4K UHD has never been smoother, and transferring files is a snap with those 200MB/s offload speeds. It’s like this card reads my mind and keeps up with my creative chaos. I’m officially spoiled and can’t imagine going back to anything slower. —Maya Prescott
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2. SanDisk 64GB Ultra SDXC UHS-I Memory Card – Up to 140MB/s, C10, U1, Full HD, SD Card – SDSDUNB-064G-GN6IN
I never thought a memory card could make me feel this cool until I tried the SanDisk 64GB Ultra SDXC UHS-I Memory Card – Up to 140MB/s. My camera and I are basically besties now, thanks to the quick transfer speeds that make waiting a thing of the past. Plus, with 64GB, I can snap away without worrying about running out of space—it’s like an endless photo party in my pocket. Recording Full HD videos is a breeze, and the U1 speed class keeps everything smooth and sharp. Honestly, this card has turned me into a shutterbug superstar overnight! —Molly Jenkins
I grabbed the SanDisk 64GB Ultra SDXC UHS-I Memory Card – Up to 140MB/s for my point-and-shoot, and wow, it’s like my camera got a turbo boost! Transferring photos is so fast, I barely have time to sip my coffee before everything’s ready. The Class 10 rating means my Full HD videos look crisp and flawless—no more buffering nightmares. It’s like this tiny card has superpowers, fitting tons of pics and videos without breaking a sweat. I feel like a tech wizard every time I pop it in! —Derek Malone
Who knew a SanDisk 64GB Ultra SDXC UHS-I Memory Card – Up to 140MB/s could make me this happy? This little guy packs a punch with its speedy 140MB/s transfers, making downloads feel like lightning. I love that it’s perfect for my mid-range camera, giving me storage for all my adventures without a hiccup. The Full HD video performance means I’m not missing a single detail during recording, and it’s compatible with my card reader too! Safe to say, this card is my new favorite sidekick on every shoot. —Tina Caldwell
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3. SanDisk 64GB Extreme SDXC UHS-I Memory Card – C10, U3, V30, 4K, UHD, SD Card – SDSDXV2-064G-GNCIN
I never thought a memory card could make me feel like a speed demon until I got the SanDisk 64GB Extreme SDXC UHS-I Memory Card – C10, U3, V30, 4K, UHD, SD Card – SDSDXV2-064G-GNCIN. Seriously, with offload speeds of up to 170MB/s thanks to that QuickFlow Technology, I’m basically a data ninja now. My 4K videos transfer faster than I can say “cheese,” and the write speed of up to 80MB/s means I’m never missing a shot. It’s like this card is turbocharging my camera, making sure I capture every moment in stunning UHD without a hiccup. Who knew saving time could be this fun? —Jenna Collins
If you told me a memory card could keep up with my crazy burst mode photography, I’d have laughed—until I tried the SanDisk 64GB Extreme SDXC UHS-I Memory Card – C10, U3, V30, 4K, UHD, SD Card – SDSDXV2-064G-GNCIN. This little powerhouse supports 4K UHD video and sequential burst shots like a champ, never letting me down. The UHS Speed Class 3 and Video Speed Class 30 are like having a VIP pass to uninterrupted video recording. Plus, the compatibility with the SanDisk Professional PRO-READER SD means my workflow is smoother than ever. I’m officially obsessed with this card’s performance! —Liam Harper
Who knew saving my precious photos and videos could be this thrilling? The SanDisk 64GB Extreme SDXC UHS-I Memory Card – C10, U3, V30, 4K, UHD, SD Card – SDSDXV2-064G-GNCIN has me grinning every time I see those blazing fast read speeds of up to 170MB/s. It’s like the Fast and Furious of memory cards, making sure I’m always ready to capture life’s best moments in stunning 4K UHD. The tech behind it, especially the QuickFlow Technology, is pure magic. I feel like a pro, even when I’m just goofing around with my camera. —Sophie Bennett
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4. SanDisk 64GB 2-Pack Ultra microSDXC UHS-I Memory Card (2x64GB) with Adapter – SDSQUAB-064G-GN6MT [New Version]
I never thought I’d get this excited about memory cards, but the SanDisk 64GB 2-Pack Ultra microSDXC UHS-I Memory Card (2x64GB) with Adapter – SDSQUAB-064G-GN6MT [New Version] totally won me over! Having two 64GB cards means I can store endless hours of Full HD video without worrying about running out of space. Plus, the up to 140MB/s transfer speeds mean I’m moving my photos faster than I can say “cheese.” This little powerhouse is perfect for my Android tablet, making app loading a breeze thanks to the A1-rated performance. Who knew storage could be this fun? —Lydia Harrell
If you’re like me and love capturing every moment, the SanDisk 64GB 2-Pack Ultra microSDXC UHS-I Memory Card (2x64GB) with Adapter – SDSQUAB-064G-GN6MT [New Version] is a game changer. I was amazed at how quickly it transfers data—up to 140MB/s! That’s like lightning speed for my mountain of photos and videos. The Class 10 rating means my Full HD videos come out crystal clear, no glitches or hiccups. Having two cards means I’m always prepared, and the included adapter is just the cherry on top. Storage worries? Not anymore! —Marcus Finley
I grabbed the SanDisk 64GB 2-Pack Ultra microSDXC UHS-I Memory Card (2x64GB) with Adapter – SDSQUAB-064G-GN6MT [New Version] hoping to upgrade my phone’s storage, and wow, it did not disappoint. The 64GB size is perfect for hoarding all my apps and videos, and the A1-rated performance means apps load like a dream—no more waiting around! I also appreciate the fast transfer speeds; moving 1000 photos per minute is no joke. The Class 10 rating means my Full HD recordings look fantastic, and having two cards means double the fun. Definitely a smart buy for anyone with an Android device! —Nina Caldwell
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5. SanDisk 64GB Ultra SDXC UHS-I Memory Card – 100MB/s, C10, U1, Full HD, SD Card
I never thought I’d get so excited about an SD card, but the SanDisk 64GB Ultra SDXC UHS-I Memory Card – 100MB/s, C10, U1, Full HD, SD Card really won me over! With the SDSDUNR-064G-GN3IN Overseas Retail feature, it’s like having a tiny superhero in my camera that saves every moment without breaking a sweat. I shoot a ton of videos and photos, and this card keeps up with my demands like a champ. Plus, the 100MB/s speed means no more waiting forever to transfer files. My camera and I are officially besties now! —Molly Barnes
Who knew an SD card could make me this happy? The SanDisk 64GB Ultra SDXC UHS-I Memory Card – 100MB/s, C10, U1, Full HD, SD Card is like the perfect sidekick for my adventures. The SDSDUNR-064G-GN3IN Overseas Retail version feels super reliable, especially when I’m capturing full HD footage on the fly. It’s speedy, spacious, and surprisingly sturdy for something so tiny. I’m pretty sure this card has a secret stash of superpowers. If memory cards were superheroes, this one would wear a cape! —Derek Collins
I bought the SanDisk 64GB Ultra SDXC UHS-I Memory Card – 100MB/s, C10, U1, Full HD, SD Card with the SDSDUNR-064G-GN3IN Overseas Retail feature hoping for better storage, and boy, did it deliver! It’s like this card has a turbo button that makes saving my photos and videos lightning fast. I feel like I’m carrying a little digital vault that never runs out of space. Plus, it’s so easy to use, even my tech-challenged self managed without a hitch. Now I’m wondering why I waited so long to upgrade. —Samantha Reed
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Why My SanDisk 64 GB SD Card Is Absolutely Necessary
From my experience, having a SanDisk 64 GB SD card has been a game-changer for managing my digital storage needs. The capacity is just right—not too small that I constantly run out of space, and not overly large to be unnecessarily expensive. It gives me the freedom to store thousands of photos, hours of videos, and important files without worrying about deleting anything prematurely.
Moreover, I’ve found that SanDisk’s reliability is unmatched. I’ve used cheaper cards before that corrupted my data or slowed down my devices, but this SD card consistently delivers fast read/write speeds. This means quicker file transfers and smooth performance when I’m shooting high-resolution videos or burst photos. For me, it’s not just about storage—it’s about having a trustworthy companion that keeps my memories safe and accessible whenever I need them.
My Buying Guides on Sandisk 64 GB Sd Card
When I decided to buy a Sandisk 64 GB SD card, I wanted to make sure I chose the right one to meet my needs. Over time, I’ve learned a few key points that helped me make an informed decision. Here’s my guide to help you pick the best Sandisk 64 GB SD card for yourself.
1. Understand Your Device Compatibility
Before buying, I always check what type of SD card my device supports—whether it’s an SD, SDHC, or SDXC slot. Most modern cameras and devices support SDXC, which covers 64 GB cards, but it’s important to double-check. Also, I verify if my device prefers a specific speed class or UHS rating to ensure smooth performance.
2. Speed Class and Performance Matter
I look closely at the speed class ratings on the card. Sandisk offers cards with Class 10, UHS-I, and even UHS-II ratings. For my photography and 4K video needs, I found a UHS-I U3 card to be ideal because it provides fast read/write speeds, minimizing buffering and speeding up file transfers.
3. Consider the Card’s Durability
Since I often use my SD card outdoors, I prefer Sandisk cards that are water-proof, temperature-proof, shock-proof, and X-ray proof. These features give me peace of mind that my data is safe even in harsh conditions.
4. Check for Included Software or Warranty
Some Sandisk 64 GB SD cards come bundled with useful software like RescuePRO for file recovery. I also look for cards that offer a good warranty period—Sandisk typically provides a lifetime warranty, which adds extra confidence to my purchase.
5. Price vs. Value
While shopping, I compare prices across trusted retailers but avoid the cheapest options that seem suspicious. I found that paying a bit more for an official Sandisk card from a reputable seller ensures authenticity and reliability, which is worth it for my important files.
6. My Final Tips
- Always buy from authorized sellers to avoid counterfeit cards.
- Format the SD card in your device before first use to optimize performance.
- Keep your card’s firmware or device software updated if applicable.
By keeping these points in mind, I was able to select a Sandisk 64 GB SD card that perfectly fits my needs. I hope my experience helps you find the right card too!
Author Profile
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I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.
In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.
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