Try to make sure it's a fast charging samsung adapter then buy a cable that is fast charging compatible that's all you need to ask for when purchasing one.
Truely once you own one everyother is secondary Ive had the S5, Note 3 and the S9 + and S20 plus samsung is the best mobile phone manufacturers around for the terms of quality they put out over the last five years. Their A series mid and upper mid Ra...
It doesn't get any further updates as of the year of its release as it has four years of sotware and security so there won't be any new updates for the android OS or Samsung one UI.