So according to this thread, it looks like Samsung has put two different UFS chips in the Galaxy S8 and S8+ phones, 2.0 being the slower one.
https://forum.xda-developers.com/galaxy-s8/how-to/ufs-2-0-2-1-identify-flash-chip-s8-t3601656
UFS 2.0 - Read Speeds up to 500MB/s
UFS 2.1 - Read Speeds up to 800-900MB/s
Looks like most people are getting UFS 2.0 on their S8's (like me), and 2.1 on the S8+.
It also seems like those with an Exynos models are getting 2.1.
Although the speeds aren't hugely noticable, what do you think of this?
https://forum.xda-developers.com/galaxy-s8/how-to/ufs-2-0-2-1-identify-flash-chip-s8-t3601656
UFS 2.0 - Read Speeds up to 500MB/s
UFS 2.1 - Read Speeds up to 800-900MB/s
Looks like most people are getting UFS 2.0 on their S8's (like me), and 2.1 on the S8+.
It also seems like those with an Exynos models are getting 2.1.
Although the speeds aren't hugely noticable, what do you think of this?