Transcend 16GB USDC10 microSD Card, 20MB/s, microSDHC, C10

The card arrived today in retail packaging. As advertised though, it does not come with a little plastic storage box or SD card adapter. I inserted the card into a spare SD card adapter and installed into the card reader in my laptop. Using ATTO Disk Benchmark (see additional uploaded picture), I tested the card's read/write speeds. It appears to be a genuine Class 10 microSD card with consistent write speeds above 10 MB/s for all writes above 128 KB. The read speeds are pretty amazing as well (generally 10-23 MB/s). I'm using it in my Samsung Galaxy Player WiFi 5.0 and so far it works very well. This is my third Transcend flash purchase over the past several years and I have, thus far, never had any problems.

I purchased this card directly through Amazon, after having a very negative experiance with an Amazon vender. This is a very good quality card. I have The 32gb Class 10 model; It's writes average at about 16mbps and reads at about 20! I highly recommend you purchase this card either directly through Amazon or if Amazon is out of stock, purchase it locally, in a store, because this is a popular card for UnScrup. Vendors to counterfit, ie: rebadged Class 2, Class 4, 4gb cards! This card worked very well, with no Comp. issues in my Canon Powershot SX230. According to reviews, It's full sized SD counterpart seems to sometimes have Comp. issues with Canon Cameras.

Yes, I know memory is getting smaller and smaller. In 5-10 years, I'll probably be writing a review for a 1TB microSD card. This card just works and it gives your phone plenty of space to hold all the apps you could desire. I have an Android phone with an offline maps app (Maps with Me) and this card easily holds the ENTIRE WORLD of maps in only 16-17GB. That means you have plenty of additional space for apps, music, video, ringtones, whatever you want. It's a great size if you want to take a lot of stuff with you and pair it with a USB flash drive adapter and/or an SD card adapter. All in all, very versatile and this card just works! The price is great too!

This product didn't have many reviews but like someone else said, since the review were all positive, I took the risk and bought it. Amazon reviews did not disappoint! I also bought it from a 3rd party Amazon seller: The Upgrade Place. Their shipping was fast and the product was as described. The card works great in my Samsung Galaxy S III. I also tested it using an app called SDCardTester verifying that the card is indeed a class 10 card, refer to picture. I've had my old Transcend card for over 4 years now and it's still working really well. I decided to stick with Transcend card again for the upgrade, so far I am not disappointed.

I bought this SD card from Amazon on May 25 2015. I have never had any issues with it. I even stored it for a couple months (maybe a year?), and now months later, it's still working like Day 1. It came in retail packaging, 100% authentic. High quality product for a (now)great price I bought it for the original $29.99. -1 star for that price.I REALLY wish they made a 64gb micro SD card class 10 because I'd repurchase it anyday. Very thankful for all the sincere reviewers of this product, that's what made me get this card in the first place, figured I would give back. If you are satisfied with 32GB, get it! You won't regret it. I hope it's still the same quality that it was 3 years ago.

I purchased this for use in my Samsung Galaxy S4. I have used this product for well over a year and a half and I have no complaints. It has functioned well. I can see no reason to spend big bucks on some name brand that offers no more in funtionality or reliability than this one. Shipping and receipt of this product was done in a timely fashion.

I had this card for two months in my phone, but I am not a heavy user. In my tests, it is slightly slower than where a class 10 card should be, but close enough. It is also a more expensive than a similar Samsung card.

Arrived for just about 5 days after they started to shipped it. The packaging is easy to be opened. Replaced my old Transcend 8GB class 4 micro SDHC. I transferred all of my games and other applications into this new storage device and it works perfectly. Just perfect :)

Fa il suo dovere, nessun problema di compatibilità, tutto ok.

I've had quite a lot of difficulty in picking up a reliable and speedy USB stick primarily for taking files to and from work; most USB sticks I've had under £10 tend to be very poor either with sub 5 MB/s write speeds or just shoddy build quality. Due to this I opted to try out a microSD card and picked this one having had good prior experience with Transcend equipment. These comments are based on the 32 GB model. Overall this is quite a nice microSD card from the testing I've done. I bought two of the 32 GB cards and did tests on both of them and the speeds were pretty much identical. I did a few 1GB test file transfers in Windows 10 which all averaged out at 14.7 - 15.6 MB/s write speed although can burst up to 40 MB/s initially. It works great with the Transcend SD and microSD Card Reader USB 3.0 White which I purchased with it to use with Windows 10. If you are also looking for a card reader to go with this microSD card I can safely recommend that one. I am happy with the purchase and I would say this is a great buy when it's on offer (usually between £8 and £10 when it is).

Un gran producto que adquirí para utilizar en una tablet nueva, de ahí que eligiera clase 10, para grabar y reproducir videos de alta calidad queria una tarjeta cuya tasa de transferencia sea elevada con el motivo de no ralentizar el funcionamiento de la tablet. Sin problemas en su uso.

As with all Transcend products I have purchased, this has lived up to my expectations. A great product at an affordable price.

Achtung!: Dies ist eine Micro SDHC und das bedeutet, dass die Karte nicht unbedingt mit älteren Geräten kompatibel ist. Dies sollte überprüft werden bevor man eine SDHC kauft. Diese Karte verspricht bis zu 20MB/s Lesegeschwindigkeit und hält dieses Versprechen auch. Die SD-Karte gibt es in verschiedenen Speichergrößen: 4GB, 8GB, 16GB und 32GB. Ich habe die 16GB Karte bestellt und der Speicherplatz reicht für mich absolut. Das Preis-Leistungsverhältnis ist sehr gut und die Karte ist nach nun 2 Monaten Dauerbetrieb immer noch wie neu. Fazit: Wer eine Micro-SD Karte sucht macht mit dieser absolut nichts falsch. Klare Kaufempfehlung.