Amazon.com: Customer reviews: TRIDENITE 64GB Micro SD Card, MicroSDXC Memory for Nintendo-Switch, GoPro, Drone, Smartphone, Tablet, 4K Ultra HD, A1 UHS-I U3 V30 C10, Up to 95MB/s Read, with SD Adapter

This microSDXC card costs a little less than the famous name-brand ones, but you wouldn't guess that from the performance it delivers. Peak benchmark speeds are very good for a 64GB card, with read/write speeds up to 95MB/s and 40MB/s, respectively.

Even better, this card behaves well under stress testing, with sustained full-card read/write speeds of 74MB/s and 36MB/s. Cheap cards often will slow down after a few GB written, but this one remained consistent throughout the entire test.

The card comes the usual full-size SD card adapter, but like most SD cards nowadays, a storage case is not included. The 2-year warranty is shorter than what some manufacturers offer, but I'm okay with that given the card's affordable pricing.

Overall, this speedy microSDXC card would be a great choice for a phone, handheld game console, or Raspberry Pi. Recommended.

2 people found this helpful

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Works well, very competitively priced

Reviewed in the United States on May 26, 2022

Capacity: 64 GBVine Customer Review of Free Product( What's this? )

I have this card for my Eufy security camera. It works perfectly. The spec says that it is V30, U3, and class10. That is a very updated and fast spec though I didn't test it to see if it lives up to the spec. This is even cheaper than the one from Amazon Basics! I know that there are only a few memory chip manufacturers in the world. This is most likely rebranded from some popular chips. What you don't have is the well known logo. You may want to give it a try.

4 people found this helpful

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You Can Never Have Too Much Memory

Reviewed in the United States on May 15, 2022

Capacity: 64 GBVine Customer Review of Free Product( What's this? )

My bottom line for this TRIDENITE 64GB microSDXC Memory Card + SD Adapter is simple; it’s good memory at a great price (even if I hadn’t gotten it free through the Vine Program, $8.00 for 64GB is a steal).

I didn’t subject it to a variety of techie performance, write speed, temperature, water immersion, EMI or other tests that those of a nerdier inclination might be interested in. But after I inserted the microSDXC card into the included SD adapter and reformated it to the NTFS file system (it comes formatted to exFAT), I popped it into my Sony DHS-W350 14MP digital camera, where it worked flawlessly to record still images and videos.

That’s good enough for me. It works, it’s cheap and I’ve got another memory card to add to my stash. I’m sure I’ll need it one of these days.

Helpful

Good little SD card.

Reviewed in the United States on May 30, 2022

Capacity: 128 GBVine Customer Review of Free Product( What's this? )

Let’s face it, SD cards like this are somewhat of a commodity at this point. On occasion, a manufacturer/vendor has a slight, or even significant, improvement in technology. But mostly, the technology for SD cards is vetted, so we have our choice on paying more for assumingly a higher quality product from a known brand, or saving a few dollars on a lesser known brand….I generally choose the latter for the aforementioned reason.

I ordered this for the capacity, which is currently really adequate for most things…cell phones, dash cams, surveillance cams. I wanted (another) 128 GB SD card for my multiple devices that use them. I see that others have run bench tests and claim that this card runs a little slower, and others claim faster. Unscientifically, I’ve not generally noticed a performance deviation from my other cards either way; it just works. Though if I had, I would’ve run a bench test (No disrespect intended to those reviewers that did…you saved me time from doing so just on principle…so thank you.)

Bottom Line:

Good capacity for (current) price…it works just fine.

2 people found this helpful

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Works perfectly with MacOS

Reviewed in the United States on May 6, 2022

Capacity: 64 GBVine Customer Review of Free Product( What's this? )

Made in Taiwan, this 64GB microSDXC card fits properly in the SD adapter, and then plugs directly into a MacBook Pro (14"/2021). It shows up as being formatted in the ExFAT mode, with a capacity of 64.14GB (64.13 GB available). No gripes here.

2 people found this helpful

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Works great in my cell phone

Reviewed in the United States on May 5, 2022

Capacity: 128 GBVine Customer Review of Free Product( What's this? )

I have never heard of Tridenite, but I decided to take a chance on this microSD card because it's made in Taiwan. Many of the highest quality computer components in the world are made in Taiwan, including the processors used in Apple products. I ordered this memory card to add storage to one of my Android cell phones. So far the card is working perfectly. I am able to store photos and videos on the card, and the performance is fine. Based on my experience, I would recommend this card to anyone who is looking for a good quality microSD card at a great price.

3 people found this helpful

Helpful

Seems a little slow but has full capacity

Reviewed in the United States on May 10, 2022

Capacity: 128 GBVine Customer Review of Free Product( What's this? )

I tend to just test new cards by putting them in my 360 camera and seeing how they do. There are a lot of scams out there so you need to test. I got results that indicate this one is a bit slower than advertised when testing in the sdcard slot of a new windows 11 laptop at 34.3MB/s average read and 77.4MB/s average read. The good news is it has the "full" capacity of 118GB so you won't magically lose files when filling the space. My real test of making sure I can record the 5.7k 360 video went flawlessly and this is something some cards have failed at so even if slower than advertised it is fast enough for me. Fast enough and full space which is what I'm looking for.

2 people found this helpful

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