LG 75QNED80TUC VESA pattern and wall-mount specs
The LG 75QNED80TUC — the 75-inch QNED80 — uses a 400 x 300 mm VESA pattern and weighs 72.8 lb (33 kg) without its stand, according to LG's product page. Any wall mount whose range covers 400 x 300 and is rated for at least 72.8 lb will hold it.
Mount checklist for the 75QNED80TUC
- Pattern: 400 mm wide by 300 mm high (15.7 x 11.8 in). On a mount's box, both numbers must sit inside its range — "up to 400 x 400" fits this TV.
- 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: 72.8 lb without the stand. Mounts are rated by maximum load; a mount rated 80 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.
What that means when you shop
400 x 300 mm sits in the middle of the range most "medium to large" mounts cover — check that the mount's largest pattern is at least 400 wide and 300 tall, because some budget mounts stop at 300 x 300. At 72.8 lb it is a heavy set: plan a two-person lift, fix the mount into at least two studs or into masonry, and pick a mount whose rating leaves clear margin.
Closest in weight among other brands' 75-inch TVs: Sony BRAVIA 3 II (68.8 lb, 400 x 400 mm); Samsung Neo QLED QN990F (67.9 lb, 400 x 300 mm); Samsung The Frame Pro LS03HW (67.7 lb, 400 x 400 mm). 1 of them shares this TV's pattern.
Same mount, different model: LG's 75QNED85TAA (QNED85TA) also uses 400 x 300 mm and weighs 72.8 lb. A mount that suits the 75QNED80TUC suits it too, which is handy if you are choosing between them.
Among LG's 48 models here, 3 use 400 x 300 mm (7%); LG's most common pattern is 300 x 200 mm. It is a 2024 model that LG still lists; older lines are often discounted, and their mount specs don't change.
Other sizes in the LG QNED80 line
The pattern is not the same across the line: it changes from 400 x 300 mm on the 75" to 400 x 400 mm on the 75". A mount bought for one size is not automatically right for another.
| Model | Size | VESA (mm) | Weight |
|---|---|---|---|
| 75QNED80TUC | 75" | 400 x 300 mm | 72.8 lb |
| 75QNED80URA | 75" | 400 x 400 mm | 72.8 lb |
How it compares with other 75-inch TVs
There are 28 other 75-inch models on this site. The most common pattern at this size is 400 x 400 mm (13 models); this TV's 400 x 300 mm is shared by 7 other 75-inch models. At 72.8 lb it is heavier than the 67.1 lb median for the size — heavier than 20 of them.
Across all sizes, 27 other TVs here use 400 x 300 mm, including models from Samsung, Sony — for example Samsung UN70U8000HFXZA (70"), Samsung UN75U8000HFXZA (75"), Samsung UN85U8000HFXZA (85"), Samsung MRN65R85HAFXZA (65"). The 400 x 300 page lists them all.
Where to sit
A 75-inch 16:9 screen is 65.4 in wide and 36.8 in tall. It fills the SMPTE 30° view from 10 ft 2 in and THX's 40° cinema view from 7 ft 6 in. At this size 4K looks sharper than 1080p only from 9 ft 9 in or closer; beyond that, 20/20 eyes cannot tell the two apart. The 75-inch size page has the full table and every model at this size.
Pattern and weight: LG product page for 75QNED80TUC, checked 2026-10-20; 2024 model. Viewing distances: geometry from the angles cited on the methodology page. Not affiliated with LG.