Sony K98XR70M2 VESA pattern and wall-mount specs
The Sony K98XR70M2 — the 98-inch BRAVIA 7 II — uses a 600 x 400 mm VESA pattern and weighs 137.1 lb (62.2 kg) without its stand, according to Sony's product page. Any wall mount whose range covers 600 x 400 and is rated for at least 137.1 lb will hold it.
Mount checklist for the K98XR70M2
- 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: 137.1 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 Sony 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 137.1 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' 98-inch TVs: Samsung The Frame LS03HE (124.3 lb, 600 x 400 mm); Samsung Neo QLED QN990F (149.9 lb, 600 x 400 mm); TCL QM8K (121.2 lb, 600 x 500 mm). 2 of them share this TV's pattern.
Sony's other 98-inch models here — BRAVIA 5 (600 x 400 mm, 152.1 lb) — all share its pattern, so the mount question is only about weight.
Among Sony's 46 models here, 3 use 600 x 400 mm (8%); Sony's most common pattern is 300 x 300 mm. It is a 2026 model, so the specs above come from a current listing.
Other sizes in the Sony BRAVIA 7 II line
The pattern is not the same across the line: it changes from 200 x 200 mm on the 50" to 300 x 300 mm on the 55", and it changes from 300 x 300 mm on the 75" to 400 x 400 mm on the 85", and it changes from 400 x 400 mm on the 85" to 600 x 400 mm on the 98". A mount bought for one size is not automatically right for another.
| Model | Size | VESA (mm) | Weight |
|---|---|---|---|
| K50XR70M2 | 50" | 200 x 200 mm | 34.6 lb |
| K55XR70M2 | 55" | 300 x 300 mm | 40.6 lb |
| K65XR70M2 | 65" | 300 x 300 mm | 58.6 lb |
| K75XR70M2 | 75" | 300 x 300 mm | 80.7 lb |
| K85XR70M2 | 85" | 400 x 400 mm | 101.2 lb |
| K98XR70M2 | 98" | 600 x 400 mm | 137.1 lb |
How it compares with other 98-inch TVs
There are 7 other 98-inch models on this site. 600 x 400 mm is the most common pattern at this size (4 of them). At 137.1 lb it is heavier than the 121.2 lb median for the size — heavier than 5 of them.
Across all sizes, 25 other TVs here use 600 x 400 mm, including models from LG, Samsung, 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 98-inch 16:9 screen is 85.4 in wide and 48 in tall. It fills the SMPTE 30° view from 13 ft 3 in and THX's 40° cinema view from 9 ft 9 in. At this size 4K looks sharper than 1080p only from 12 ft 9 in or closer; beyond that, 20/20 eyes cannot tell the two apart. The 98-inch size page has the full table and every model at this size.
Pattern and weight: Sony product page for K98XR70M2, checked 2026-10-20; 2026 model. Viewing distances: geometry from the angles cited on the methodology page. Not affiliated with Sony.