Just installed a 55” in an outdoor cabinet lift.
Regular long power plug.

Yes they look more normal but thick like outdoor sets and heavy in that regard. The huge benefit of Samsung is installed SmartTV apps. Same interface as all higher end samsung sets. Did not use the HBBase-T just installed cable box right in the outdoor cabinet. But.... not sure if anything else passes over HBBase-T like IR. The weatherproof box is large but also can be a PITA depending on the mount and access. Although this can be an issue in many sets.