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Samsung OLED S85D 77-inch wall mount: VESA 400 × 300 mm, 71.9 lb

The Samsung S85D 77-inch (QN77S85DAEXZA) uses a VESA 400 × 300 mm pattern and weighs 71.9 lb without its stand. Any mount that lists 400 × 300 mm, is rated above 71.9 lb and covers 77-inch screens fits it.

Mounting specifications for the Samsung OLED S85D 77-inch
VESA pattern 400 × 300 mm (15.75 × 11.81 in)
Weight without stand 71.9 lb (77.8 lb with stand)
Screws M8, 30 mm screw depth
US model number QN77S85DAEXZA, QN77S85DDEXZA
Model year 2024, OLED

VESA and weight from Samsung's installation guide, checked Sep 22, 2026. Measure your own TV's holes if the model number on its sticker differs.

Mounts that fit the S85D 77"

Each one lists 400 × 300 mm, a rating above 71.9 lb and 77-inch screens on its own spec sheet.

Fits this TV In stock
Mounting Dream Fixed TV Wall Mount Low Profile TV Bracket for 42-90 Inch TV

Checked against the size, weight and pattern above

Mounting Dream Fixed TV Wall Mount Low Profile TV Bracket for 42-90 Inch TV

For the S85D 77"

Flush fixed plate that spans up to 32-inch stud spacing, useful when your studs are not where you want the TV.

  • Fits 42–90" screens
  • Rated to 132 lb, your panel is about 72 lb
  • Supports VESA up to 800 × 400 mm
Best value In stock
USX MOUNT Tilting TV Wall Mount for Most 37"-95" Flat Curved Screen Television, TV Bracket with Max VESA 600x400mm up to 132lbs, Low Profile Tilt Mount for 16", 24" Stud

Lowest current price of the mounts that fit

USX MOUNT Tilting TV Wall Mount for Most 37"-95" Flat Curved Screen Television

For the S85D 77"

Covers almost every mainstream TV up to 95 inches and stays low-profile against the wall.

  • Fits 37–95" screens
  • Rated to 132 lb, your panel is about 72 lb
  • Supports VESA up to 600 × 400 mm

Prices as of Sep 24, 2026, 10:05 AM EDT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product. As an Amazon Associate, Express Mounting earns from qualifying purchases.

If it needs to tilt or swivel

Tilts In stock
Mounting Dream UL Listed Advanced Tilt TV Wall Mount for Most 42-90 Inch TV

Angles the screen down when it hangs above eye level

Mounting Dream UL Listed Advanced Tilt TV Wall Mount for Most 42-90 Inch TV

Listed for 400 × 300 mm and 71.9 lb

Advanced tilt: pulls 7 inches off the wall before it angles down, so you can reach the ports and get a real viewing angle from a high or above-fireplace position.

  • Fits 42–90" screens
  • Rated to 120 lb, your panel is about 72 lb
  • Supports VESA up to 600 × 400 mm
Full motion In stock
Perlegear UL Listed Full Motion TV Wall Mount for 42-90" TVs up to 132lbs

Pulls out and turns for corners and open rooms

Perlegear UL Listed Full Motion TV Wall Mount for 42-90" TVs up to 132lbs

Listed for 400 × 300 mm and 71.9 lb

Dual arms, tool-free tilt and swivel, UL-listed to 132 lb, the value pick we actually carry.

  • Fits 42–90" screens
  • Rated to 132 lb, your panel is about 72 lb
  • Supports VESA up to 600 × 400 mm

The S85D 77-inch against its lineup

Samsung lists the 2024 S85D (OLED) in 55, 65, 77 and 83 inches. 8 of the 11 Samsung 77-inch models from 2024 to 2026 in this research use 400 × 300 mm; the others use 400 × 400 (3). 2 of them weigh more than this one. 71.9 lb is close to the 66 lb typical of 77-inch panels, so size-rated brackets are in the right range; check the rating anyway.

The 2026 Samsung S90H 77-inch (QN77S90HAEXZA) lists the same 400 × 300 mm pattern at 71.4 lb (71.9 lb here), so the mounts matched here fit it on paper. Samsung lists no other mounting difference between the two; they are separate models in its lineup. S90H 77-inch mount page →

The 2025 S85F 77-inch keeps 400 × 300 mm at 61.9 lb. S85F 77-inch mount page →

Screws, studs and height

Samsung lists M8 screws for the four holes and a 30 mm screw depth. Use the screws that match that thread from the bracket's kit, and stop if one bottoms out before the plate is tight: a spacer fixes that, force does not.

The holes are 15.7 in apart side to side, close to 16-inch stud spacing, so the mount's arms and the studs line up easily.

With the center at 42 in for sofa seating, a 77-inch screen runs from about 23 in to 61 in off the floor. In a bedroom the center goes 42 to 50 in. The height calculator works it out for your own seat.

Other sizes of the S85D

Every S85D size with a page uses 400 × 300 mm, so one bracket model can serve two of them if its size range and rating cover both.

Size VESA Weight without stand
83" 400 × 300 mm 83.8 lb (QN83S85DAEXZA)

Other TVs on 400 × 300 mm

Every TV with a 400 × 300 pattern →

Frequently asked questions

What VESA pattern does the S85D 77" use?

VESA 400 × 300 mm: 400 mm between the holes side to side and 300 mm top to bottom (15.75 × 11.81 in), with M8 screws. That is from Samsung's installation guide, checked Sep 22, 2026.

How much does the S85D 77" weigh?

71.9 lb without the stand and 77.8 lb with it. Bracket ratings are for the panel alone, so 71.9 lb is the number to shop against.

Can the S85D 77" hang on drywall without studs?

No. Drywall alone is for TVs up to about 32 in and 30 lb on rated toggle anchors. At 77 in and 71.9 lb it needs the bolts in studs, or masonry anchors in brick or concrete.

Want the S85D mounted for you?

Mounting a 77-inch TV is $209 flat in all 13 metros we serve. The bracket is separate: bring your own, or add a flat mount for $69 or a full-motion mount for $79. Every install carries our 3-year workmanship warranty.

Get a free estimate →

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