Micro SD memory card 64GB 128GB 256GB 512GB Class 10 U3 tf Ultra HD from SanDisk
512GB = about 430GB-480GB. 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30). 256GB = about 215GB-240GB. 128GB = about 114GB-120GB. Transfer pictures and videos from the card to your PC.