Capture more fast action and record more Full HD or 4K UHD video2 with your Android based smartphone, interchangeable-lens camera, drone or GoPro action camera. Rated A1 for faster app performance to launch and load apps faster than ever before. The SanDisk Extreme microSDXC™ and microSDHC™ UHS-I Cards are built tough for extreme durability under challenging environmental conditions5. Extreme speeds let you capture every detail of adventure and take the wait out of transferring your videos between devices. Storage capacities from 32GB to 256GB1 expand your device’s memory and let you record 4K UHD video.

The right camera. The right card. 4K Ultra HD ready
Now rated UHS Speed Class 3 (U3), this fast, high-performing card teams up with your action camera to let you capture and share unforgettable extreme sports video. With blazing fast read/write speeds, SanDisk Extreme microSD UHS-I cards deliver the fast recording and playback you need to capture Full HD (1920x1080p) and 4K Ultra HD (3840x2160p) video1 of your most daring adventures in stunning detail, ready to enjoy on today’s new 4K Ultra HD TVs and monitors. As soon as you catch your breath, share the thrill using the included SD adapter to move your video to your Android-based smartphone or tablet, or your computer.

Built for extreme conditions
Whether it’s on a mountain top, in the desert or underwater, extreme adventures put you in extreme environments. SanDisk microSD memory cards are engineered and tested to withstand the challenges your adventures dish out—they’re waterproof, temperature proof, shock proof, so you’ll never miss those heart-in-mouth moments. Photographers worldwide trust SanDisk.