u/Fcdeleon5

I’m looking for some advice as I’m completely new to NAS and want something a bit future-proof so I don’t have to upgrade too soon.
I’ve been considering the UGREEN NASync DH2300, UGREEN NASync DH4300 Plus, and UGREEN NASync DXP2800.
Budget-wise, I’m mainly deciding between the DH2300 and the DXP2800. My main goals are:
Backing up all family members’ phones
Creating a media hub for movies and shows for the kids
Which one would be the better choice for that?
Also, for media streaming, would you recommend Jellyfin or Plex? I’m currently leaning toward Jellyfin.
I’m just trying to get started with NAS, learn as I go, and hopefully expand my setup in the future.
Does this seem like a good starter setup?
DXP2800
Jellyfin for streaming
16TB or 24TB storage
Thanks in advance for any advice!