Samsung UN85M70HAFXZA VESA pattern and wall-mount specs
The Samsung UN85M70HAFXZA — the 85-inch Mini LED M70H — uses a 400 x 300 mm VESA pattern and weighs 63.3 lb (28.7 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 63.3 lb will hold it.
Mount checklist for the UN85M70HAFXZA
- 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: 63.3 lb without the stand. Mounts are rated by maximum load; a mount rated 70 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 63.3 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' 85-inch TVs: TCL QM6K (71.8 lb, 600 x 400 mm); LG QNED evo QNED92A (75 lb, 600 x 400 mm); TCL QM7K (75.2 lb, 600 x 400 mm). None of them shares this TV's pattern — a reminder that size and weight don't predict the holes.
Same mount, different model: Samsung's UN85U8000HFXZA (Crystal UHD U8000H, 2026) also uses 400 x 300 mm and weighs 62.6 lb; Samsung's UN85M80HAFXZA (Mini LED M80H, 2026) also uses 400 x 300 mm and weighs 62.6 lb. A mount that suits the UN85M70HAFXZA suits them too, which is handy if you are choosing between them.
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 Mini LED M70H line
The pattern is not the same across the line: it changes from 200 x 200 mm on the 65" to 400 x 300 mm on the 75". A mount bought for one size is not automatically right for another.
| Model | Size | VESA (mm) | Weight |
|---|---|---|---|
| UN43M70HAFXZA | 43" | 200 x 200 mm | 14.8 lb |
| UN50M70HAFXZA | 50" | 200 x 200 mm | 18.7 lb |
| UN55M70HAFXZA | 55" | 200 x 200 mm | 22.1 lb |
| UN65M70HAFXZA | 65" | 200 x 200 mm | 31.3 lb |
| UN75M70HAFXZA | 75" | 400 x 300 mm | 47.6 lb |
| UN85M70HAFXZA | 85" | 400 x 300 mm | 63.3 lb |
How it compares with other 85-inch TVs
There are 19 other 85-inch models on this site. The most common pattern at this size is 600 x 400 mm (12 models); this TV's 400 x 300 mm is shared by 2 other 85-inch models. At 63.3 lb it is lighter than the 85.8 lb median for the size — lighter than 17 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 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 UN85M70HAFXZA, checked 2026-10-20; 2026 model. Viewing distances: geometry from the angles cited on the methodology page. Not affiliated with Samsung.