TVs / Samsung / Neo QLED QN80H
Samsung QN75QN80HAFXZA VESA pattern and wall-mount specs
The Samsung QN75QN80HAFXZA — the 75-inch Neo QLED QN80H — uses a 400 x 300 mm VESA pattern and weighs 50.7 lb (23 kg) without its stand, according to Samsung's product page. Any wall mount whose range covers 400 x 300 and is rated for at least 50.7 lb will hold it.
Mount checklist for the QN75QN80HAFXZA
- 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: 50.7 lb without the stand. Mounts are rated by maximum load; a mount rated 60 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 Samsung 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 50.7 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: TCL QM6K (50.7 lb, 300 x 300 mm); LG QNED8MB Mini LED (48.7 lb, 300 x 300 mm); TCL QM7K (54.2 lb, 300 x 300 mm). None of them shares this TV's pattern — a reminder that size and weight don't predict the holes.
Samsung's other 75-inch models here — Crystal UHD U8000H (400 x 300 mm, 47.6 lb), Micro RGB R85H (400 x 300 mm, 56 lb), Micro RGB R95H (400 x 400 mm, 66.4 lb), Mini LED M70H (400 x 300 mm, 47.6 lb) — use a mix of patterns, so check the exact model before buying a mount.
Among Samsung's 78 models here, 24 use 400 x 300 mm (31%), the most common Samsung pattern. It is a 2026 model, so the specs above come from a current listing.
Other sizes in the Samsung Neo QLED QN80H line
The pattern is not the same across the line: it changes from 300 x 200 mm on the 55" to 400 x 300 mm on the 65", and it changes from 400 x 300 mm on the 75" to 600 x 400 mm on the 85". A mount bought for one size is not automatically right for another.
| Model | Size | VESA (mm) | Weight |
|---|---|---|---|
| QN55QN80HAFXZA | 55" | 300 x 200 mm | 29.1 lb |
| QN65QN80HAFXZA | 65" | 400 x 300 mm | 37.9 lb |
| QN75QN80HAFXZA | 75" | 400 x 300 mm | 50.7 lb |
| QN85QN80HAFXZA | 85" | 600 x 400 mm | 70.8 lb |
| QN100QN80HFXZA | 100" | 600 x 400 mm | 129.8 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 50.7 lb it is lighter than the 67.8 lb median for the size — lighter than 23 of them.
Across all sizes, 27 other TVs here use 400 x 300 mm, including models from LG, Sony — for example LG 55LX7BPUA (55"), LG 75QNED80TUC (75"), LG 75QNED85TAA (75"), Sony K77A60 (77"). 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: Samsung product page for QN75QN80HAFXZA, checked 2026-10-20; 2026 model. Viewing distances: geometry from the angles cited on the methodology page. Not affiliated with Samsung.