64GB Mini Camera USB, 1080P Micro Surveillance Camera USB Memory Stick with Motion Detection, Small Video Camera Recorder Mini Security Camera for Home Office

Works ok

This Spy Camera has a card that is particularly recommended for it and this review focusses on that card, not the camera.This 64GB Micro SD-Card is specially marketed for use with this hidden spy camera and when delivered it contains a folder labelled “VIDEO” and a text file called “time” - the file system is MS-DOS (FAT). Other than that is appears to be a standard Micro SD-Card labelled with the symbols:“U3” - ultra high speed class 30MB/s sequential write speed for video recording N.B. The illustration in the listing shows a U1 card but the one I am reviewing shows the better U3 classification.“C10” - minimum write speed 10MB/s“I” - not sure what this means when it is printed on its own?I ran a CrystalDisKMark test on the card and the results are shown in the attached pictures. I ran the same test immediately afterwards on the same PC with a Sandisk “Extreme Pro” Micro SD-Card with the following symbols; “64GB”, “U3”, “A2”, “V30”, “XC I”Comparing the results there seems to be close correlation between them (all MB/s) - review card quoted first in each pair:SEQ1M Q8T1, Read: 36.91 36.07, Write 23.28 34.39SEQ1M Q1T1, Read: 36.91 36.08, Write 22.64 33.35RND4K Q32T16, Read: 5.62 5.98, Write 1.33 2.28RND4K Q1T1, Read: 5.07 5.78, Write 1.08 2.02The Sandisk cards is supposed to be one of their best, so this is a harsh comparison!The numbers printed in faint text on the back of the card did not flag up any further information when I searched for them on the Internet.The card does not come in a storage case, nor is it supplied with an adapter to turn it into a full size SD-Card. This makes it vulnerable to getting lost. This can be mitigated to some extent as the packaging can be reused if you open it carefully.

Having recently got a streaming camera with recording capability to a micro SD card all I was short of was the card. This listing gave me the chance to get a card with resonable storage capability of 64Gb. The card was said to be for a 1080p Mini spy camers but a memory card is a memory card, isn't it? I figured that, as long as it didn't have a dedicated fitting, and that was very unlikely, it would work with a second camera even given that my camera is 2K. I ordered and crossed my fingers.When the card arrived I slotted it into the new reader that I had ordered to go with it and it was instantly recognised by my PC. that was a good sign and it was shown as being the stated capacity, allowing for the decrease the user always experiences with any memory device.I did have trouble getting my camera to format the card but eventually did and I was able to make a recording so all seemed well. However although my camera was set to record in H265 none of my apps would recognise it to play it. I am putting that down more to be an issue with the camera or possibly user error rather than any fault of the card. I need to do some more work on this.

This HGYGHO 64GB micro SD (TF) card for hidden cameras has the following ratings: 'U3' (for Ultra High Speed class 3 - minimum write speed 30MB/s), 'Class 10' (> 10MB/s); I (UHS-I card - single row of contacts); 64MB; and, weighs in at just 255mg.This was put in a high quality camera taking 16Mp 'fine' quality jpegs in addition to RAW files of those images at eleven shots per second and it took the same amount of time to fill the buffer as other SD cards. Further, saving just the 'fine' quality 16Mp jpeg files at the same eleven frames per second, it took 29 seconds for the available buffer to be used up.The description for this card says that it is for a 1080p Mini Spy Camera - a role that it will easily cope with because it is capable of handling 4K video at 25 frames per second saved as MP4 without any problems.

It claims to be 1080p but it definitely is not. The quality is awful and so is the colour. Has a very poor field of view. USB stick which came with it is bent at the end of it. Don’t purchase it

Decent card for the price at the time it was received (6.99), seems to have increased now.Can be used for anything that requires a microSD not just a spy camera, storage size seems to be right.I've used it as onboard storage for an outdoor camera.

This is a quick review of the 64gb HGYGHO MicroSD card.Card Markings:Class: 10UHS Bus Type: I (That’s roman numeral I)Testing---------For this task I decided to run a utility called “h2testw.exe.” It’s a free tool used for checking the integrity and performance of removable storage devices. Below is the spec of the PC and hardware used for testing.• i7-8700k Intel CPU• 32gb Memory• Windows 11 Pro• Kingston USB 3 Media ReaderThe results after testing the card are shown below:Test finished without errors.You can now delete the test files *.h2w or verify them again.Writing speed: 31.6 MByte/sReading speed: 82.6 MByte/sH2testw v1.4Summary------------The achieved write speed seems to exceed its claims. I have tried this card in various devices that I have that accept MicroSD and they all appear to work without any issues. Based on these tests alone, I would recommend this card. However, only time will tell with regards its continued reliability.