The "Solid Articulating Wall Mount TV Holder" from Rs Pro is suitable for TVs with a maximum diagonal of 70 inches and a weight of up to 50 kg. The LG OLED55C47LA has a 55 inch diagonal and weighs around 16 kg with stand, which is within the payload. However, the VESA mount of the TV (300 x 200 mm) must be compatible with the wall mount, which is the case as the mount supports VESA sizes of 300 x 200 mm. This wall mount should therefore be suitable for the LG OLED55C47LA.