The screen-size range on a mount’s box is a starting filter, not a complete compatibility check. Two TVs with the same diagonal size may have different rear layouts, weights and mounting requirements.
Start with the exact model
Find the TV model number on its label or in its settings and download the matching manual. Do the same for the bracket. Keep the full model suffix when searching; a similar product name is not always the same hardware configuration.
The Samsung mounting guide directs owners to model-specific information and compatible mounting equipment. That is a better basis for a decision than guessing from a product photo.
Check more than the hole spacing
- VESA pattern: compare the horizontal and vertical mounting-hole spacing supported by both products.
- Weight: use the applicable TV weight and account for attached accessories as the mount instructions require.
- Hardware: use the specified screw type, engagement and spacers; a screw that threads in is not necessarily correct.
- Rear clearance: check that the bracket does not obstruct needed connections or ventilation.
- Wall compatibility: confirm that the intended wall construction is supported.
Think through movement
If you want the screen to turn toward a second seating area, make that requirement part of the selection. Physical screen width, nearby walls and mount extension all affect the usable position. A label saying full-motion does not guarantee the angle you have in mind.
When reusing an old bracket, identify it first and check that its required hardware is present. Send the bracket label and TV model when asking for a quote. That makes it easier to decide whether the existing equipment belongs in the new plan.