A 512GB microSD card was unveiled as far back as mid-2015, but that never came to market. Maybe this new one will work out better - Integral Memory promises it will arrive in Febuary (but there's no price yet). The new 512GB card is rated class 10, UHS-I U1 meaning it guarantees a minimum of 10MB/s sequential writes. That should be enough for 4K shooting and plenty of it - it half a terabyte of memory! That's sustained sequential speed, the card tops out at 80MB/s. Integral is not worried about the rise of cloud storage and says consumer preferences are clear enough. On phones (or...
Source: https://www.gsmarena.com/integral_unveils_512gb_microsd_card_coming_this_february-news-29274.php
