Overview High-speed performance for your on-the-go content. Designed for your sports camcorder, tablet, or smartphone, Lexar High-Performance 633x microSDHC /microSDXC UHS-I cards let you quickly capture, playback, and transfer 1080p full-HD, 3D, and 4K video, as well as the highest-quality movies, photos, and songs. These high-capacity, Class 10 cards leverage UHS-I technology to deliver high-speed performance - up to 100MB/s (633x)¹. These premium memory solutions give you the speed and space you need to capture more adventure on the go. Key Features Capture adventures in HD Calling all adventure seekers and adrenaline junkies! Make the most of your adventures in the great outdoors by leveraging the power and performance of these cards. So, whether you’re shooting the action with your sports camcorder or an aerial camera, you can quickly capture, playback, and transfer a large amount of the highest quality ¹⁰⁸⁰p full-HD, ³D, and ⁴K video - making it easy to store your greatest moments and then relive the action. Do more with your multimedia Also great for use with your tablet or smartphone, the cards make it easy to quickly download or save all your favourite media files, including the highest-quality movies, photos, and songs. Get more from your device The cards are speed rated at Class ¹⁰, and leverage UHS-I technology to deliver a transfer speed up to ¹⁰⁰MB/s (⁶³³x)¹. These high-capacity cards give you the speed and space you need to capture, transfer, and share more adventures on the go. Rigorously tested All Lexar product designs undergo extensive testing in the Lexar Quality Labs, facilities with more than ¹,¹⁰⁰ digital devices, to ensure performance, quality, compatibility, and reliability. ¹ Up to ¹⁰⁰MB/s read transfer, write speeds lower. Speeds based on internal testing. Actual performance may vary. x=¹⁵⁰KB/s. Actual usable memory capacity may vary. ¹GB equals ¹ billion bytes.