TVs / Samsung / Neo QLED QN990H
Samsung QN85QN990HFXZA VESA pattern and wall-mount specs
The Samsung QN85QN990HFXZA — the 85-inch Neo QLED QN990H — uses a 600 x 400 mm VESA pattern and weighs 118 lb (53.5 kg) without its stand, according to Samsung's product page. Any wall mount whose range covers 600 x 400 and is rated for at least 118 lb will hold it.
Mount checklist for the QN85QN990HFXZA
- 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: 118 lb without the stand. Mounts are rated by maximum load; a mount rated 120 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
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 118 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.
Closest in weight among other brands' 85-inch TVs: Sony BRAVIA 9 II (106.2 lb, 400 x 400 mm); Sony BRAVIA 5 (102 lb, 400 x 400 mm); Sony BRAVIA 7 II (101.2 lb, 400 x 400 mm). None of them shares this TV's pattern — a reminder that size and weight don't predict the holes.
Samsung's other 85-inch models here — Crystal UHD U8000H (400 x 300 mm, 62.6 lb), Micro RGB R85H (600 x 400 mm, 75 lb), Micro RGB R95H (600 x 400 mm, 83.6 lb), Mini LED M70H (400 x 300 mm, 63.3 lb) — use a mix of patterns, so check the exact model before buying a mount.
Among Samsung's 78 models here, 14 use 600 x 400 mm (18%); Samsung's most common pattern is 400 x 300 mm. It is a 2026 model, so the specs above come from a current listing.
Other sizes in the Samsung Neo QLED QN990H line
Samsung's current US listing shows only the 85-inch size of the Neo QLED QN990H, so there is no sibling to compare. Other Samsung TVs are on the Samsung page.
How it compares with other 85-inch TVs
There are 19 other 85-inch models on this site. 600 x 400 mm is the most common pattern at this size (12 of them). At 118 lb it is heavier than the 83.6 lb median for the size — heavier than 19 of them.
Across all sizes, 25 other TVs here use 600 x 400 mm, including models from LG, Sony, TCL — for example LG 86MRGB95BUA (86"), LG 86QNED90TUA (86"), LG 86QNED85TUA (86"), LG 100QNED84BU (100"). The 600 x 400 page lists them all.
Where to sit
A 85-inch 16:9 screen is 74.1 in wide and 41.7 in tall. It fills the SMPTE 30° view from 11 ft 6 in and THX's 40° cinema view from 8 ft 6 in. At this size 4K looks sharper than 1080p only from 11 ft 1 in or closer; beyond that, 20/20 eyes cannot tell the two apart. The 85-inch size page has the full table and every model at this size.
Pattern and weight: Samsung product page for QN85QN990HFXZA, checked 2026-10-20; 2026 model. Viewing distances: geometry from the angles cited on the methodology page. Not affiliated with Samsung.