Hello. As the TV weighs approx. 85 kilos, I have decided in favour of the strongest wall mount that Digitec has on sale in this category. The Vogels PFW 6900, which can withstand 160 kilos. The TV hangs bombproof and you can still adjust the height a little without having to make holes again. PS. If you have a brick wall, I would fill the holes with a mounting adhesive after drilling and leave to dry for about two hours before attaching the rail and then the TV. I hope you enjoy the TV as much as I do.
Kind regards

Samsung Electronics GmbH
Hello stefan.gygax,
we do not have a Samsung The Frame LS03BG with 115 inch in our range. If you meant a different TV, please ask us your question under the correct model. We will then find out the dimensions for you.
Best regards from Eschborn
Your Samsung Service Team