Samsung QN90H 75-inch (QN75QN90H): dimensions, VESA, weight and specs
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Short answer
The QN75QN90H measures 65.6 × 37.7 × 2.1 in without its stand (39.1 in high on it), weighs 50.7 lb and mounts with VESA 400x300 mm. It’s a 2026 Mini LED TV with a 120 Hz panel; sit 7 ft 6 in to 10 ft 2 in away.
The Samsung QN90H Neo QLED in the 75-inch class (QN75QN90H) is a 2026 Mini LED TV. Every number below is from Samsung’s US spec sheet, re-typed into our own table; the few we work out from it are marked.
Note from the spec sheet: Up to 4K 144 Hz on all four HDMI inputs. The sheet gives no stand width.
Specifications
| Spec | QN75QN90H |
|---|---|
| Screen class / measured diagonal | 75 in / 74.5 in |
| Screen (picture area), W × H (derived) | 64.9 × 36.5 in (165 × 93 cm) |
| Without stand, W × H × D | 65.6 × 37.7 × 2.1 in (167 × 96 × 5 cm) |
| With stand, H × D | 39.1 × 12.6 in |
| Stand width | not published |
| Weight without / with stand | 50.7 lb / 51.8 lb |
| VESA wall-mount pattern | 400x300 mm |
| Display type | Mini LED: Neo QLED (Mini LED) with Glare Free |
| Resolution | 4K (3840 × 2160) |
| Refresh rate | 120 Hz native, VRR up to 144 Hz |
| HDMI inputs taking 4K 120 Hz+ | 4 of 4 |
| HDR formats | HDR10+, HDR10, HLG |
| Broadcast tuner | not confirmed |
| Anti-reflection (as marketed) | Glare Free |
| Model year / spec sheet read | 2026 / November 12, 2026 |
Will it fit?
On furniture. The sheet doesn’t give the stand’s width, so measure the feet before choosing furniture narrower than the TV. On its own stand the screen’s center sits 20.2 in above the furniture top, so a 20 in high stand puts it at a typical seated eye height of 40 in.
On the wall. The TV uses VESA 400x300 mm and weighs 50.7 lb without its stand. Allow about 67.6 × 39.7 in of clear wall (1 in each side). It will stand off the wall by its own 2.1 in plus the mount’s depth, which the mount’s own spec sheet gives. See how to choose a wall mount. To compare it with other TVs against your own room, use Will it fit?.
How it compares with other 75-inch TVs
Of the 9 75-inch models in our catalogue, the QN75QN90H is the 2nd narrowest and the lightest. 75-inch TVs we list run 65.6–66 in wide and 50.7–76.1 lb without the stand. Full table: 75-inch TV dimensions.
Where to sit
For a 75-inch screen: 7 ft 6 in from your eyes for an immersive picture (40° of view) to 10 ft 2 in for relaxed viewing (30°). See the viewing distance calculator.
Other sizes of the Samsung QN90H
| Size | Model | Width | Weight |
|---|---|---|---|
| 65 in | QN65QN90H | 56.8 in | 37.9 lb |
We haven’t tested this TV. For measured brightness, input lag and reflections, see an independent lab such as RTINGS.
Frequently asked questions
What are the dimensions of the QN75QN90H?
65.6 in wide, 37.7 in high and 2.1 in deep without the stand; 39.1 in high and 12.6 in deep on its stand. The picture itself is 64.9 × 36.5 in.
What VESA mount does the QN75QN90H use?
400x300 mm (width × height between the screw holes), from Samsung’s spec sheet. Choose a mount that lists 400x300 and is rated for at least 50.7 lb.
How much does the QN75QN90H weigh?
50.7 lb without the stand and 51.8 lb with it.
How far should I sit from the Samsung QN90H 75-inch?
7 ft 6 in (immersive, 40° of view) to 10 ft 2 in (relaxed, 30°), eyes to screen.