LG · 86" · UHD UA9000
LG 86UA9000AUA VESA pattern and wall-mount specs
The LG 86UA9000AUA — the 86-inch UHD UA9000 — uses a 600 x 400 mm VESA pattern and weighs 99.6 lb (45.2 kg) without its stand, according to LG's product page. Any wall mount whose range covers 600 x 400 and is rated for at least 99.6 lb will hold it.
- 1VESA pattern 600 x 400 mm
- 2Screen 75 x 42.2 in
- 3Weight, no stand 99.6 lb
- 486" · sit at 11 ft 8 in
Mount checklist for the 86UA9000AUA
- Pattern: 600 mm wide by 400 mm high (23.6 x 15.7 in). On a mount's box, both numbers must sit inside its range — "up to 400 x 400" fits smaller TVs, but not this one.
- Standard: a rectangular pattern outside the square Part F table, which is normal for current TVs; screws are usually M6 or M8 at this size, but the manual is the authority.
- Weight: 99.6 lb without the stand. Mounts are rated by maximum load; a mount rated 100 lb or more leaves no doubt, and full-motion arms should have more margin than fixed plates because the load sits further from the wall.
- Screws: use the screw length and any spacers the LG manual specifies. Too long can damage the panel; too short strips the insert.
- Wall: fix the mount to studs or masonry with the hardware the mount maker supplies for that wall type.
Body size: 75.9 x 43.5 x 2.4 in
LG lists the 86UA9000AUA at 75.9 in wide, 43.5 in tall and 2.4 in deep without its stand (193 x 110 cm), and 75.9 x 45.9 x 14.3 in on its stand — the stand adds 2.4 in of height and needs a surface 14.3 in deep. On the wall it stands out 2.4 in plus the mount's own profile. Compare it with every other 86-inch body on the above-a-fireplace and TV-cabinet pages.
What that means when you shop
600 x 400 mm needs a mount sold for large TVs; compact and "up to 400 x 400" mounts will not reach the holes. Large fixed and tilting mounts usually cover it, and most heavy-duty full-motion arms do. At 99.6 lb this is a very heavy set: it needs a heavy-duty mount, fixings into studs or masonry, and three people or a professional installer to lift it safely.
Same mount, different model: LG's 86UQ7590PUD (UQ7590 UHD) also uses 600 x 400 mm and weighs 99.6 lb; LG's 86QNED70AUA (QNED70A, 2025) also uses 600 x 400 mm and weighs 99.6 lb; LG's 86QNED82AUA (QNED82A, 2025) also uses 600 x 400 mm and weighs 100.3 lb. A mount that suits the 86UA9000AUA suits them too, which is handy if you are choosing between them.
Among LG's 158 models here, 16 use 600 x 400 mm (11%); LG's most common pattern is 300 x 200 mm. It is a 2025 model still listed by LG.
Other sizes in the LG UHD UA9000 line
LG's current US listing shows only the 86-inch size of the UHD UA9000, so there is no sibling to compare. Other LG TVs are on the LG page.
How it compares with other 86-inch TVs
There are 10 other 86-inch models on this site. 600 x 400 mm is the most common pattern at this size (9 of them). At 99.6 lb it is lighter than the 105.3 lb median for the size — lighter than 6 of them.
Across all sizes, 44 other TVs here use 600 x 400 mm, including models from Samsung, Sony, TCL, Vizio — for example Samsung MRN85R85HAFXZA (85"), Samsung MRN100R85HFXZA (100"), Samsung MRN85R95HAFXZA (85"), Samsung UN100M90HFXZA (100"). The 600 x 400 page lists them all.
Where to sit
A 86-inch 16:9 screen is 75 in wide and 42.2 in tall. It fills the SMPTE 30° view from 11 ft 8 in and THX's 40° cinema view from 8 ft 7 in. At this size 4K looks sharper than 1080p only from 11 ft 2 in or closer; beyond that, 20/20 eyes cannot tell the two apart. The 86-inch size page has the full table and every model at this size.
Pattern and weight: LG product page for 86UA9000AUA, checked 2026-10-26 (dimensions 2026-10-26); 2025 model. Viewing distances: geometry from the angles cited on the methodology page. Not affiliated with LG.