I have the same wall mount with a 65 Panasonic OLED and it moves superbly and smoothly in all directions.
I'm really very happy with it.
The only thing I didn't quite trust
instructions I didn't quite trust.
But the wall mount itself, TOP!
Hello, I have a Panasonic with 75" mounted on it - works great, and I assume that a current 85" TV should also work in terms of weight - but please check the size of the Vesa mount and the specified weight yourself!
However, the 75" TV can only be swivelled +/- 45° due to its size - with 85" it will be correspondingly less. If that is enough and the above values fit, I see no problem and can otherwise only recommend the mount - it is easy to install and very stable.
LG's actually always have a relatively small special format for VESA mounts (400x200).
However, the potential Vogel's wall mount here has VESA 400x600.
Unfortunately, it does not fit.
However, there are Vogel's wall mounts specifically for LG TVs. (Unfortunately not here at Galaxus, at least not as of today 16.07.2022, just checked).
I can only say one thing about the Vogel's wall mount - it's absolutely great!
I have my Panasonic OLED 65" on it and it really is held perfectly in position.
The XR77A80JAEP has 28.9 kg (without stand), VESA 300x300 mm. This fits with this wall mount.
Homepage with specs + instructions:
https://www.vogels.com/de-ch...
I have installed exactly this combination and it works wonderfully. The distance to the wall is clearly visible, but for me the swivelling ability of the arm was much more important. If the wall cooperates, the weight of the TV is child's play for this mount.