A method to get flash part number without root (only for UFS flash):
a) Install Terminal Emulator for Android from Google Play Store
b) Text 'cat /proc/scsi/scsi' to get flash part number (there is a space after 'cat').
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At April 30th, 2017: More than 200 people in Mainland China have tested their Mate 9 or Mate 9 Pro. And the results are amazing! Most of the phones are with UFS2.0 Flash memories from Samsung and Toshiba, a few UFS2.1 flash memories are from SK-Hynix. The percentage of UFS2.1 ( Huawei announced that all their Mate 9/Mate 9 Pro are using UFS2.1) flash is less than 15%!
Similar results (more than 20 people) came from Taiwan that all their flash memories are UFS2.0 from Samsung and Toshiba.
All the part numbers appeared are as follows:
Samsung UFS2.0:
KLUBG4G1CE-B0B1 MLC UFS2.0 32GB about 460MB/s (seems only in Mainland China)
KLUCG4J1CB-B0B1 MLC UFS2.0 64GB about 460MB/s (seems only in Mainland China)
KLUDG8J1CB-B0B1 MLC UFS2.0 128GB about 460MB/s (seems only in Mainland China)
KLUCG4J1EB-B0B1 MLC UFS2.0 64GB about 850MB/s
KLUDG8J1EB-B0B1 MLC UFS2.0 128GB about 850MB/s
KLUEG8U1EM-B0B1 TLC UFS2.0 256GB about 850MB/s
Toshiba US2.0:
THGBF7G8K4LBATR MLC UFS2.0 32GB about 610MB/s
THGBF7G9L4LBATR MLC UFS2.0 64GB about 610MB/s
THGBF7T0L8LBATA MLC UFS2.0 128GB about 610MB/s
SK-Hynix UFS2.1:
H28U62301AMR MLC UFS2.1 32GB about 550MB/s (seems only in Mainland China)
H28U74301AMR MLC UFS2.1 64GB about 550MB/s (seems only in Mainland China)
H28U88301AMR MLC UFS2.1 128GB about 550MB/s (seems only in Mainland China)
Have you ever tested your phone? What is the result then?
More information about UFS2.0 and UFS2.1: https://forum.xda-developers.com/mate-9/help/guide-difference-ufs2-0-ufs2-1-flash-t3598967
Update:
The newest product is regularly faster. But you should notice that it is a comparison between the products by the same design and manufacturing company. Sumsung, Toshiba and SK-Hynix are using different flash cell structures, different controllers and different Technologies.
For Samsung, they annouced that their UFS2.1 is with a maximum speed of 880MB/s, UFS2.0 with 850MB/s (HS-G3 2-Lane) and 460MB/s (HS-G3 1-Lane).
For Toshiba, they annouced that their UFS2.1 is with a maximum speed of 850MB/s, UFS2.0 with 610MB/s.
For SK-Hynix, they annouced that their UFS2.1 is with a maximum speed of 800MB/s, UFS2.0 with 780MB/s. But there is kind of over advertisement (no one with SK-Hynix UFS2.1 ever reached 600MB/s).
a) Install Terminal Emulator for Android from Google Play Store
b) Text 'cat /proc/scsi/scsi' to get flash part number (there is a space after 'cat').
-------------------------------
At April 30th, 2017: More than 200 people in Mainland China have tested their Mate 9 or Mate 9 Pro. And the results are amazing! Most of the phones are with UFS2.0 Flash memories from Samsung and Toshiba, a few UFS2.1 flash memories are from SK-Hynix. The percentage of UFS2.1 ( Huawei announced that all their Mate 9/Mate 9 Pro are using UFS2.1) flash is less than 15%!
Similar results (more than 20 people) came from Taiwan that all their flash memories are UFS2.0 from Samsung and Toshiba.
All the part numbers appeared are as follows:
Samsung UFS2.0:
KLUBG4G1CE-B0B1 MLC UFS2.0 32GB about 460MB/s (seems only in Mainland China)
KLUCG4J1CB-B0B1 MLC UFS2.0 64GB about 460MB/s (seems only in Mainland China)
KLUDG8J1CB-B0B1 MLC UFS2.0 128GB about 460MB/s (seems only in Mainland China)
KLUCG4J1EB-B0B1 MLC UFS2.0 64GB about 850MB/s
KLUDG8J1EB-B0B1 MLC UFS2.0 128GB about 850MB/s
KLUEG8U1EM-B0B1 TLC UFS2.0 256GB about 850MB/s
Toshiba US2.0:
THGBF7G8K4LBATR MLC UFS2.0 32GB about 610MB/s
THGBF7G9L4LBATR MLC UFS2.0 64GB about 610MB/s
THGBF7T0L8LBATA MLC UFS2.0 128GB about 610MB/s
SK-Hynix UFS2.1:
H28U62301AMR MLC UFS2.1 32GB about 550MB/s (seems only in Mainland China)
H28U74301AMR MLC UFS2.1 64GB about 550MB/s (seems only in Mainland China)
H28U88301AMR MLC UFS2.1 128GB about 550MB/s (seems only in Mainland China)
Have you ever tested your phone? What is the result then?
More information about UFS2.0 and UFS2.1: https://forum.xda-developers.com/mate-9/help/guide-difference-ufs2-0-ufs2-1-flash-t3598967
Update:
The newest product is regularly faster. But you should notice that it is a comparison between the products by the same design and manufacturing company. Sumsung, Toshiba and SK-Hynix are using different flash cell structures, different controllers and different Technologies.
For Samsung, they annouced that their UFS2.1 is with a maximum speed of 880MB/s, UFS2.0 with 850MB/s (HS-G3 2-Lane) and 460MB/s (HS-G3 1-Lane).
For Toshiba, they annouced that their UFS2.1 is with a maximum speed of 850MB/s, UFS2.0 with 610MB/s.
For SK-Hynix, they annouced that their UFS2.1 is with a maximum speed of 800MB/s, UFS2.0 with 780MB/s. But there is kind of over advertisement (no one with SK-Hynix UFS2.1 ever reached 600MB/s).
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