These memory chips by Samsung are said to make use of the latest UFS standard and will be able to rival SATA-based SSDs which currently see action in computers and laptops – and this is surely a high ask by any standards. Samsung is proud that their 256GB UFS2.0 memory chips will boast of 850MB/s read speeds and 260MB/s writes (sequential).
Needless to say, by being too late to appear on the Galaxy S7 and the Galaxy S7 edge should not be a deterrent at all, but rather, it might prove to be something interesting as we can keep our fingers crossed that the new Galaxy Note6 should arrive with such a copious amount of storage space right from the get go.