Samsung S90D Series QN55S90DAFXZA 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
Pros & Cons
Pros
- Strong smart (98th percentile) 98th
- Strong audio (88th percentile) 88th
- Strong display (88th percentile) 88th
- Strong hdr (85th percentile) 85th
Cons
What owners think
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
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 | Amazon Alexa, 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
| Spec | Samsung S90D Series QN55S90DAFXZA 55" | LG QNED evo AI 100QNED85AU | Sony BRAVIA 9 K65XR90 | Hisense U8 85U8QG | TCL Q6-Series 98Q651G | Vizio V-Series V555-J01 |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 100 | 65 | 85 | 97.5 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 4K | 4K | 4K |
| Panel Type | OLED | Mini-LED | QLED | Mini-LED | QLED | LED |
| Refresh Rate | 120 | 120 | 120 | 165 | 144 | 60 |
| Hdr | HDR10+, HLG | HDR10, HLG | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR10+, HLG |
| Smart Platform | Tizen | webOS | Google TV | Google TV | Google TV | SmartCast |
| Dolby Vision | false | true | true | true | true | true |
| Dolby Atmos | 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 | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Samsung S90D Series QN55S90DAFXZA 55" | 84.8 | 87.7 | 97.5 | 74.4 | 87.7 | 78.1 | 72.8 | 36 |
| LG QNED evo AI 100QNED85AU Compare | 62.9 | 77.5 | 97.5 | 84.4 | 94.1 | 96.7 | 99.5 | 79.1 |
| Sony BRAVIA 9 K65XR90 Compare | 76.1 | 94.1 | 91.9 | 78.6 | 82.5 | 83.7 | 81.9 | 79.1 |
| Hisense U8 85U8QG Compare | 91.3 | 97.9 | 95.8 | 94.9 | 54.8 | 85.9 | 76.9 | 99.5 |
| TCL Q6-Series 98Q651G Compare | 95.5 | 91.8 | 97.5 | 90.9 | 51.9 | 89 | 76.9 | 72.7 |
| Vizio V-Series V555-J01 Compare | 95.5 | 53.4 | 57.1 | 56.3 | 22.6 | 58 | 76.9 | 36 |
Price
Value & Pricing
Amazon.co.jp 1 offer From ¥331,324
We started tracking prices for this product on May 29, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
