Samsung S90D QN55S90DAF 55"
The NQ4 AI Gen2 Processor drives Pantone-validated OLED visuals with a 120Hz refresh rate and FreeSync Premium for fluid gaming. Its Real Depth Enhancer and Object Tracking Sound Lite create an immersive experience that complements the pure black levels and bright highlights. This TV is best for smart home enthusiasts and streamers who want a vibrant, AI-upscaled 4K picture with low input lag for casual gaming.
Snapshot
The 30-Second Version
The S90D 55" QD-OLED scores a 95/100 user sentiment, putting it in the 98th percentile for owner satisfaction. You get a 120Hz panel, Pantone-validated color, and the NQ4 AI Gen2 processor for between USD 1,152 and USD 1,398. It's not the absolute best picture on the market, but it's the best OLED value we've seen this year.
Pros & Cons
Pros
- 98th percentile user sentiment, owners genuinely love this thing 100th
- QD-OLED panel with Pantone-validated color and strong HDR brightness 98th
- 120Hz native refresh with FreeSync Premium for smooth gaming 89th
- NQ4 AI Gen2 processor with 20 networks for upscaling and motion 88th
- 40W 2.1 channel audio with Dolby Atmos, well above average for built-in sound
Cons
- Picture quality percentile sits at just 37th against flagship competition
- No anti-glare film, bright rooms will show reflections
- Screen feels fragile according to multiple owners
- Stand gap too small to fit most soundbars underneath
- Volume levels vary between apps, a recurring annoyance
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 3 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
The display and HDR scores both land in the 89th and 86th percentiles respectively, which means this panel is punching well above its price class. The QD-OLED tech delivers pure blacks and Pantone-validated color, and the OLED HDR+ feature analyzes each scene to boost brightness. The NQ4 AI Gen2 processor runs 20 specialized networks to handle upscaling, motion, and audio. That's a lot of silicon doing a lot of work behind the scenes.
For gaming, the 120Hz native refresh rate with FreeSync Premium and HDMI 2.1 puts it in the 77th percentile for gaming. Not the absolute top of the charts, but owners specifically call out 144Hz gaming as a highlight. Motion Xcelerator Turbo+ keeps fast action crisp, and the 4K AI upscaling means your old 1080p content gets a serious glow-up. The audio side is a 2.1 channel, 40W setup with Dolby Atmos and Object Tracking Sound Lite, landing in the 89th percentile for audio. That's solid for built-in TV speakers, though a soundbar will still embarrass it.
Specifications
Full Specifications
Display
| Size | 55" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Color Gamut | Pantone Validated |
| Motion Tech | Motion Xcelerator Turbo+ |
| Processor | NQ4 AI Gen2 Processor |
HDR
| HDR Formats | HDR10+, HLG |
| Dolby Vision | No |
| HDR10+ | Yes |
| HLG | Yes |
Gaming
| Refresh Rate | 120 Hz |
| VRR | FreeSync Premium |
Smart TV
| Platform | Tizen |
| Voice Assistant | Alexa, Google Assistant, Bixby |
| Screen Mirroring | SmartThings, Apple AirPlay |
| Works With | Alexa, Google |
Audio
| Speaker Config | 2.1 |
| Wattage | 40 |
| Dolby Atmos | Yes |
| Surround Sound | Dolby Atmos |
| eARC | Yes |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | ✓ |
| Bluetooth | 5.2 |
| Ethernet | No |
| Optical Audio | Yes |
| VESA Mount | 300x200 |
Power & Size
| Energy Star | Yes |
| Annual Energy | 171 |
| Weight | 16.0 kg / 35.3 lbs |
vs Competition
Against the LG C5 OLED55C5PUA, the S90D trades blows on picture quality but wins on brightness and color vibrancy thanks to the QD-OLED layer. The Sony BRAVIA XR XR77A95L is a different beast entirely, bigger and more expensive, with better processing but a price tag that makes the S90D look like a bargain. The TCL QM7K and Hisense U8 are LED competitors that get brighter in some scenarios but can't touch the S90D's black levels or viewing angles. The Roku Plus Series is the budget alternative, and it shows in every metric that matters. If you want OLED without the OLED tax, the S90D is the sweet spot.
| Spec | Samsung S90D QN55S90DAF 55" | Sony BRAVIA XR XR77A95L | TCL QM8K Series 75QM8K | Hisense U8 Series 100U8QG | LG OLED evo - C5 series OLED65C5PUA | Roku Plus Series 55R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 77 | 75 | 99.5 | 65 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | OLED | QD-OLED | Mini-LED | Mini-LED | OLED | QLED |
| Refresh Rate | 120 | 120 | 144 | 165 | 120 | 60 |
| Hdr | HDR10+, HLG | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Tizen | Google TV | Google TV | Google TV | webOS | Roku TV |
| Dolby Vision | false | true | true | true | true | true |
| Dolby Atmos | true | true | true | true | true | true |
| Hdmi Version | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | HDR | Audio | Smart | Gaming | Display | User Sentiment | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Samsung S90D QN55S90DAF 55" | 85.3 | 88.4 | 99.5 | 74.6 | 88.5 | 97.8 | 78.1 | 71.7 | 36.2 |
| Sony BRAVIA XR XR77A95L Compare | 91.6 | 95.3 | 90.7 | 86.6 | 98.7 | 0 | 84.1 | 87.5 | 96 |
| TCL QM8K Series 75QM8K Compare | 91.6 | 92.7 | 99.1 | 93.1 | 89.7 | 80.2 | 92.9 | 87.5 | 99.3 |
| Hisense U8 Series 100U8QG Compare | 91.6 | 98.3 | 96.1 | 94.9 | 94.7 | 97.8 | 86.4 | 75.9 | 98.8 |
| LG OLED evo - C5 series OLED65C5PUA Compare | 76.9 | 91 | 90.7 | 99.1 | 91.8 | 80.2 | 98.7 | 98.1 | 36.2 |
| Roku Plus Series 55R6C7 Compare | 76.9 | 82.4 | 99.8 | 56.9 | 77.8 | 91.4 | 89.2 | 93.9 | 36.2 |
Price
Value & Pricing
The S90D 55" is listed between USD 1,152 and USD 1,398 across US retailers, a spread of USD 246. That's a meaningful gap, so shopping around actually matters here. The lower end of that range puts you in QD-OLED territory for what many competitors charge for standard OLED or even high-end LED. Owners repeatedly mention "great value for money" as a top theme, and the 98th percentile sentiment score suggests people feel like they got more than they paid for. If you can snag it near the USD 1,152 mark, this is one of the best price-to-performance ratios in the OLED space right now.
Newegg 1 offer From $1,152
Best Buy 1 offer From $1,398
Price History
Read more
Overview
The Samsung S90D 55" QD-OLED lands with a 95/100 user sentiment score, which puts it in the 98th percentile for owner satisfaction in our database. That's the kind of number that makes you sit up and pay attention. Owners are raving about the picture, the colors, and the brightness, and the 4.3-star average across 1,592 reviews backs that up. This is the TV that makes your old LED look like a foggy window.
But here's the thing. The picture quality percentile sits at 37th, which sounds alarming until you realize the competition includes some absurdly expensive flagships. The S90D's real story is value. You're getting QD-OLED tech, a 120Hz panel (144Hz capable for gaming), and the NQ4 AI Gen2 processor at a price that undercuts most of the OLED field. The display and HDR rankings are both in the high 80s percentile, which is where the actual viewing experience lives.
Common Questions
Q: Does the S90D support HDR?
Yes, it supports HDR10+ and HLG. The OLED HDR+ feature analyzes each scene to boost brightness and improve clarity, and the HDR performance lands in the 86th percentile in our database.
Q: How many HDMI ports does this TV have?
It has 4 HDMI ports, including HDMI 2.1 support for 120Hz gaming and eARC for connecting a soundbar or receiver. That's a solid connectivity setup, ranking in the 80th percentile.
Q: Is this TV good for gaming?
Yes. The 120Hz native refresh rate, FreeSync Premium support, and HDMI 2.1 make it a strong gaming display. Owners specifically mention 144Hz gaming as a highlight, and the gaming score sits in the 77th percentile.
Who Should Skip This
If you're putting this in a bright room with lots of windows, the missing anti-glare film is going to annoy you daily. The picture quality percentile of 37th means videophiles who demand the absolute best processing and color accuracy should look at the Sony A95L instead, assuming the budget allows. And if you're planning to use a soundbar, the stand gap is too small to fit most models underneath, so you'll need to wall-mount or get creative. The fragile screen reports also mean households with kids or pets should think twice before going OLED.
Verdict
The Samsung S90D 55" is the rare TV where the spec sheet and the owner sentiment actually agree. A 95/100 sentiment score in the 98th percentile tells you people aren't just satisfied, they're thrilled. The QD-OLED panel delivers the deep blacks and vibrant colors you expect from OLED, with brightness that addresses the format's traditional weakness. The 37th percentile picture quality ranking is a reminder that there are better TVs out there, but they cost dramatically more. For most people, this is the OLED to buy.