Reliability yes speed no, my sd card is fast enough for all my music and videos. Pictures are loaded almost instantly and I don't care about that ufs crap.
I also need my backups, roms on the sd card. I really can't understand why would let companies spy on their content and also pay for it I.e. Using the cloud
I don't pay for any cloud and I have tons. Also I don't keep anything I care of anyone sees on the cloud. I copy it to a DVD and my external hard drive and the hard drive on my computer.
Google Photo is unlimited photo and video storage. You also have experience Google Drive and can get more with an extra Gmail account and it is no problem to upload do any of the drives. Also if you have Windows 8 or above, you should have free One Drive, you get more with a new Samsung phone and my Asus laptop comes with free cloud storage, as does my ISP. Also Google offers things all the time to increase your Drive storage. I went through their 5 minute account security check, such as checking that my info was correct and I had a recovery email address listed and a cell phone number if I wanted. That doubled my Google Drive storage.
Photos and videos go on Google Photo because it is free unlimited and other things go on Drive. Also things on my computer go on One Drive and they are accessible by my phone also. Android has been using cloud storage for a very long G time.
I don't put tax filing on the cloud or anything else I care about being public. You don't even have to have an external hard drive to store that stuff that you don't always need access to. You can get a thumb drive for. That stuff.
There are many other sealed battery, no SD card androids and have been for a long time. That isn't copying anyone.
Also people complained left and right about the polycarbonate Samsung and wanted premium materials. Well Samsung listened and that's what we have.