Over the last few months I have been testing out the latest Micro SD card from Lexar. The latest one is the Lexar 64GB 633x which has been living in my GoPro.
The 64gb 633x Micro SD card.
The 633x cards are speed rated at Class 10, and leverage UHS-I technology to deliver a transfer speed up to 633x (95MB/s). This makes it perfect for filming at 2.7 and 4k. Although marked as UHS-I they have the same transfer rate as the new 633x UHS-3 but are way cheaper. The card has been tried in various action POV cameras including my GoPro 3+ Black Edition, Contour Roam and Garmin Virb. In all cases it has been faultless.
Good to know. However, is it worth it for a dsc HX300 Sony camera?