Sony K50XR30M2 VESA pattern and wall-mount specs
The Sony K50XR30M2 — the 50-inch BRAVIA 3 II — uses a 300 x 300 mm VESA pattern and weighs 24.6 lb (11.2 kg) without its stand, according to Sony's product page. Any wall mount whose range covers 300 x 300 and is rated for at least 24.6 lb will hold it.
Mount checklist for the K50XR30M2
- Pattern: 300 mm wide by 300 mm high (11.8 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 square Part F pattern in the VESA MIS standard, which uses M6 or M8 screws.
- Weight: 24.6 lb without the stand. Mounts are rated by maximum load; a mount rated 30 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
300 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 300 wide and 300 tall, because some budget mounts stop at 300 x 300. At 24.6 lb this is a light TV — one person can hold it while another hooks it on, and almost any mount for its pattern is rated well above it.
Closest in weight among other brands' 50-inch TVs: LG UT7550 UHD (19.2 lb, 200 x 300 mm); Samsung Neo QLED QN70H (30.4 lb, 200 x 200 mm); Samsung Mini LED M70H (18.7 lb, 200 x 200 mm). None of them shares this TV's pattern — a reminder that size and weight don't predict the holes.
Sony's other 50-inch models here — BRAVIA 2 II (200 x 200 mm, 21.6 lb), BRAVIA 7 II (200 x 200 mm, 34.6 lb) — all use a different pattern, so check the exact model before buying a mount.
Among Sony's 46 models here, 20 use 300 x 300 mm (51%), the most common Sony pattern. It is a 2026 model, so the specs above come from a current listing.
Other sizes in the Sony BRAVIA 3 II line
The pattern is not the same across the line: it changes from 200 x 200 mm on the 43" to 300 x 300 mm on the 50", and it changes from 300 x 300 mm on the 65" to 400 x 400 mm on the 75", and it changes from 400 x 400 mm on the 85" to 600 x 400 mm on the 100". A mount bought for one size is not automatically right for another.
| Model | Size | VESA (mm) | Weight |
|---|---|---|---|
| K43XR30M2 | 43" | 200 x 200 mm | 20.2 lb |
| K50XR30M2 | 50" | 300 x 300 mm | 24.6 lb |
| K55XR30M2 | 55" | 300 x 300 mm | 29.4 lb |
| K65XR30M2 | 65" | 300 x 300 mm | 45.9 lb |
| K75XR30M2 | 75" | 400 x 400 mm | 68.8 lb |
| K85XR30M2 | 85" | 400 x 400 mm | 78.8 lb |
| K100XR30M2 | 100" | 600 x 400 mm | 117 lb |
How it compares with other 50-inch TVs
There are 6 other 50-inch models on this site. The most common pattern at this size is 200 x 200 mm (5 models); this TV's 300 x 300 mm is shared by 0 other 50-inch models. At 24.6 lb it is heavier than the 20.4 lb median for the size — heavier than 4 of them.
Across all sizes, 33 other TVs here use 300 x 300 mm, including models from LG, TCL — for example LG OLED77G3PUA (77"), LG OLED77G6WUA (77"), LG OLED77M3YUA (77"), LG 65QNED85BUA (65"). The 300 x 300 page lists them all.
Where to sit
A 50-inch 16:9 screen is 43.6 in wide and 24.5 in tall. It fills the SMPTE 30° view from 6 ft 9 in and THX's 40° cinema view from 5 ft. At this size 4K looks sharper than 1080p only from 6 ft 6 in or closer; beyond that, 20/20 eyes cannot tell the two apart. The 50-inch size page has the full table and every model at this size.
Pattern and weight: Sony product page for K50XR30M2, checked 2026-10-20; 2026 model. Viewing distances: geometry from the angles cited on the methodology page. Not affiliated with Sony.