Zidoo Z9X VS Dune Real Vision, for Kodi with DV

[Arkz147]

Hi,

If I may : what is the best choice, between Zidoo Z9X and Dune HD Real Vision 4K, for playing DV using Kodi and Fen/Seren/Venom (or a Kodi-like/fork app, as ZDMC or Kodi Maven builds) ?
By playing DV, I mean MKV/MP4, and more profiles supported than by my Shield Pro (Remux-friendly, and without messed up colors).

Thanks for any help.