UGREEN NASync DXP4800 Plus or TERRAMASTER F4-425 Plus

[Enquiries]

Hi guys, i want to stream 4 K Movies i.e in Dolby Vision and with Dolby Atmos or True HD, via my cube Fire TV to my TV. I want to install Jellyfin on the NAS, and SABNZD. My question is which one of them suits my needs better, UGREEN NASync DXP4800 Plus or TERRAMASTER F4-425 Plus. As HDD i want to install 4 x WD RED PLUS 5400 rpm with 4 TB.

Any thoughts.

Best
Stefan