Head to head
Samsung QN90D Neo QLED TV vs Samsung S90D OLED TV
Samsung QN90D Neo QLED TV leads 2 to 1 on the 3 rankable specs, but Samsung S90D OLED TV costs $300 less. Most of the 28 attributes tracked here are descriptive rather than numeric.
Catalog as of September 1, 2026
Why, in numbers
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TCL QM7 Mini-LED TV$799Hisense U7N Mini-LED TV$799Hisense U8N Mini-LED TV$1,299LG B4 OLED TV$1,299TCL QM8 Mini-LED TV$1,499Samsung Q90C QLED TV$1,799LG C4 OLED evo TV$1,799Sony BRAVIA 7 Mini-LED TV$1,799Sony BRAVIA 8 OLED TV$1,999LG G3 OLED evo TV$2,199Samsung S95D QD-OLED TV$2,599LG G4 OLED evo TV$2,599Sony BRAVIA 9 Mini-LED TV$3,299Sony A95L OLED TV$3,499Generational Upgrade Analysis
Samsung sibling models compared across generations.
Our recommendation: Compare the spec differences below to see if the price premium justifies the newer model's additions.
Buying for
Straight answer
Overall: 2 to 1
Buy the Samsung QN90D Neo.
- Leads 2 of 3 rankable overall specs; Samsung S90D takes 1.
- Peak brightness (HDR): ~2,000 nits HDR vs ~1,100–1,300 nits peak HDR
- Thickness: ~27 mm vs ~39 mm at thickest section
- Samsung S90D is $300 cheaper. Pay the difference only if peak brightness (hdr) matters to you.
Deal-breakers
tick what would make you walk away
- Clear:Samsung QN90D Neo · None (LED)Trips:Samsung S90D · Yes (mitigated by Samsung OLED Care and…
At a glance
The handful of numbers that decide most purchases in this category.
Panel type≠
QN90D Neo
Mini-LED QLED (VA)
S90D
QD-OLED / WOLED (size dependent)
Peak brightness (HDR)
QN90D Neo
~2,000 nits HDR
S90D
~1,100–1,300 nits peak HDR
HDMI 2.1 portssame
QN90D Neo
4
S90D
4
The 90-Day Owner Regret Check
Documented ergonomic quirks, hardware annoyances, and maintenance realities reported by real owners.
QN90D Neo: What to watch for
- Software / Apps
Smart TV interface runs sponsored ads and banner recommendations.
- Ergonomics
Thin integrated TV speakers lack low-end bass punch.
S90D: What to watch for
- Software / Apps
Smart TV interface runs sponsored ads and banner recommendations.
- Ergonomics
Thin integrated TV speakers lack low-end bass punch.
Picture
leads 1-0| Panel type | Mini-LED QLED (VA) | QD-OLED / WOLED (size dependent) |
|---|---|---|
| Screen size | 65 inches | 65 inches |
| Resolution | 3840 × 2160 (4K) | 3840 × 2160 (4K) |
| Native refresh rate | 120 Hz (up to 144 Hz PC) | 120 Hz (up to 144 Hz with PC) |
| Peak brightness (HDR)Not on the official sheet | ~2,000 nits HDR (wins this row: higher) | ~1,100–1,300 nits peak HDR |
| ContrastOur summary | Very high (local-dimmed LED, not infinite) | Infinite (per-pixel self-lit) |
| Local dimming | Quantum Matrix with Mini LED | Per-pixel self-emissive |
| Viewing angleOur summary | Wide (Ultra Viewing Angle) | Ultra Wide viewing angles |
| Screen finish | Matte anti-glare | Glossy with anti-reflective filter |
| HDR formats | HDR10, HDR10+, HLG (no Dolby Vision) | HDR10, HDR10+ Adaptive, HDR10+ Gaming, HLG (no Dolby Vision) |
Processing
2 differences| Processor | NQ4 AI Gen2 Processor | NQ4 AI Gen2 Processor |
|---|---|---|
| Motion handlingOur summary | Motion Xcelerator 144Hz | Instantaneous OLED response time (~0.1 ms) |
| Upscaling | 4K AI Upscaling Pro | 4K AI Upscaling |
Gaming
leads 1-0| HDMI 2.1 ports | 4 | 4 |
|---|---|---|
| 4K 120Hz | Yes | Yes (up to 4K 144Hz) |
| VRR | Yes (FreeSync Premium Pro) | Yes (AMD FreeSync Premium Pro, HDMI VRR) |
| Auto low latency (ALLM) | Yes | Yes |
| Input lag (4K 120, game mode)Not on the official sheet | ~9.5 ms | ~5.5 ms at 4K 120Hz / ~9.5 ms at 60Hz (wins this row: lower) |
| G-Sync / FreeSync | FreeSync Premium Pro, G-Sync Compatible | FreeSync Premium Pro, G-Sync Compatible |
Audio
3 differences| Speakers | Object Tracking Sound+, 60W 4.2.2ch | 2.1 channel, 40W (Object Tracking Sound Lite) |
|---|---|---|
| Dolby Atmos | Yes | Yes (with wireless Dolby Atmos support) |
| eARC | Yes | Yes (HDMI 3) |
Smart TV
1 differences| Operating system | Tizen OS | Tizen OS |
|---|---|---|
| Voice assistants | Bixby, Alexa | Bixby, Amazon Alexa built-in |
Design
leads 1-0| ThicknessNot on the official sheet | ~27 mm (wins this row: lower) | ~39 mm at thickest section (LaserSlim design) |
|---|---|---|
| Wall mount | Standard VESA | VESA 300 × 200 mm |
Ownership
2 differences| Burn-in riskOur summary | None (LED) | Yes (mitigated by Samsung OLED Care and Pixel Shift) |
|---|---|---|
| Warranty | 1 year | 1 year manufacturer limited warranty |
Which one should you buy
Pick this one if
Samsung QN90D Neo QLED TV
Premium 65-inch Mini-LED 4K TV with NQ4 AI Gen2 processor, 144Hz refresh rate, and anti-glare screen.
- High peak brightness exceeding 2,000 nits for sunlit rooms
- Four full-bandwidth HDMI 2.1 ports supporting up to 144Hz PC gaming
- Ultra Viewing Angle layer and matte anti-glare finish
What you give up
- No Dolby Vision format support
- Slight blooming around bright subtitles on pitch-black backgrounds
Pick this one if
Samsung S90D OLED TV
65-inch 4K OLED TV with NQ4 AI Gen2 processor, 144Hz native refresh rate, and OLED HDR+.
- Infinite contrast with deep true blacks
- 144Hz refresh rate with four HDMI 2.1 ports for PC gaming
- Great value OLED compared to flagship S95D
What you give up
- No Dolby Vision support (Samsung uses HDR10+)
- Built-in speakers lack deep low-end bass
Best for each use
Gaming
Too close to call on gaming from the spec sheets. Only input lag (4k 120, game mode) is rankable here.
Movies
Too close to call on movies from the spec sheets. Only peak brightness (hdr) is rankable here.
Bright rooms
Too close to call on bright rooms from the spec sheets. Only peak brightness (hdr) is rankable here.
Done deciding?
Open the full standalone spec sheet for either device.
Manufacturer pages: Samsung QN90D Neo QLED TV ↗ · Samsung S90D OLED TV ↗
Common questions
Which is cheaper, the Samsung QN90D Neo or the Samsung S90D?
Samsung S90D costs $300 less at list price.
What is the biggest catch with the Samsung QN90D Neo or Samsung S90D?
Samsung S90D has this deal-breaker: burn-in risk. Static news tickers, game HUDs and desktop use can leave permanent marks over the years.
Which is better for gaming, the Samsung QN90D Neo or the Samsung S90D?
Too close to call on gaming from the spec sheets. Only input lag (4k 120, game mode) is rankable here. 4K 120Hz: Yes vs Yes VRR: Yes vs Yes
What cannot be compared from spec sheets?
Of the 28 specs tracked here, 25 are descriptive and cannot be ranked on numbers alone. Spec sheets also cannot measure subjective factors like build quality, real-world performance, or comfort.