TVs / Samsung / Micro RGB R85H
Samsung MRN100R85HFXZA VESA pattern and wall-mount specs
The Samsung MRN100R85HFXZA — the 100-inch Micro RGB R85H — uses a 600 x 400 mm VESA pattern and weighs 132.9 lb (60.3 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 132.9 lb will hold it.
Mount checklist for the MRN100R85HFXZA
- 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: 132.9 lb without the stand. Mounts are rated by maximum load; a mount rated 140 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 132.9 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' 100-inch TVs: LG QNED evo Mini LED QNED84B (145.3 lb, 600 x 400 mm); Sony BRAVIA 3 II (117 lb, 600 x 400 mm). All share this TV's pattern, so a mount chosen for one would fit them too.
Samsung's other 100-inch models here — Mini LED M90H (600 x 400 mm, 121.2 lb), Neo QLED QN80H (600 x 400 mm, 129.8 lb) — all share its pattern, so the mount question is only about weight.
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 Micro RGB R85H 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 |
|---|---|---|---|
| MRN55R85HAFXZA | 55" | 300 x 200 mm | 32.2 lb |
| MRN65R85HAFXZA | 65" | 400 x 300 mm | 42.1 lb |
| MRN75R85HAFXZA | 75" | 400 x 300 mm | 56 lb |
| MRN85R85HAFXZA | 85" | 600 x 400 mm | 75 lb |
| MRN100R85HFXZA | 100" | 600 x 400 mm | 132.9 lb |
How it compares with other 100-inch TVs
There are 4 other 100-inch models on this site. 600 x 400 mm is the most common pattern at this size (5 of them). At 132.9 lb it is heavier than the 125.5 lb median for the size — heavier than 3 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 100-inch 16:9 screen is 87.2 in wide and 49 in tall. It fills the SMPTE 30° view from 13 ft 7 in and THX's 40° cinema view from 10 ft. At this size 4K looks sharper than 1080p only from 13 ft or closer; beyond that, 20/20 eyes cannot tell the two apart. The 100-inch size page has the full table and every model at this size.
Pattern and weight: Samsung product page for MRN100R85HFXZA, checked 2026-10-20; 2026 model. Viewing distances: geometry from the angles cited on the methodology page. Not affiliated with Samsung.