New On sale 14%
Samsung S90D Series QN55S90D 55"
Screen 55
Resolution 4K
Panel OLED
Refresh 120 Hz
hdr HDR10+
smart platform Tizen
dolby vision false
dolby atmos true
33 Overall Score
Price $925
Check Price at Amazon
Also available open box & refurbished:
About This TV
Samsung S90D Series QN55S90D 55" — screen size 55, resolution 4K, panel type OLED, refresh rate 120, HDR HDR10+, smart platform Tizen.
- Screen size 55
- Resolution 4K
- Panel type OLED
- Refresh rate 120
- HDR HDR10+
- Smart platform Tizen
- Dolby atmos
Overview
Performance
Pros & Cons
Pros
- Strong hdr (70th percentile) 70th
Cons
- Below average connectivity (20th percentile) 20th
- Below average social proof (20th percentile) 20th
- Below average smart (30th percentile) 30th
Specifications
Full Specifications
Display
| Size | 55" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
| Aspect Ratio | 16:9 |
Picture Quality
| Motion Tech | Motion Xcelerator 144Hz |
| Processor | NQ4 AI Gen3 Processor |
HDR
| HDR Formats | HDR10+ |
| Dolby Vision | No |
| HDR10+ | Yes |
| HLG | No |
Gaming
| Refresh Rate | 120 Hz |
Smart TV
| Platform | Tizen |
Audio
| Dolby Atmos | Yes |
Connectivity
| Wi-Fi | Wi-Fi |
| Bluetooth | Yes |
Power & Size
| Weight | 17.3 kg / 38.1 lbs |
Value & Pricing
May 20, 2026 Refurbished $925
vs Competition
| Spec | Samsung S90D Series QN55S90D 55" | Sony BRAVIA 9 K85XR90 | LG C5 Series OLED55C5PUA | Hisense U8 Series 75U8QG | TCL QM7K Series 98QM7K | Panasonic Z85AP Series TV-65Z85AP |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 85 | 55 | 75 | 97.5 | 65 |
| Resolution | 4K | 3840x2160 | 3840x2160 | 3840x2160 | 4K | 4K |
| Panel Type | OLED | QLED | OLED | QLED | QLED | OLED |
| Refresh Rate | 120 | 120 | 144 | 165 | 144 | 120 |
| Hdr | HDR10+ | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR10 | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | HDR10+ Adaptive, HDR10, HLG, Dolby Vision IQ |
| Smart Platform | Tizen | Google TV | webOS | Google TV | Google TV | Fire 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 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Hdr | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Samsung S90D Series QN55S90D 55" | 69.9 | 50.4 | 29.9 | 61.2 | 49.3 | 20.3 | 20.4 | 36.4 |
| Sony BRAVIA 9 K85XR90 Compare | 76.3 | 96.9 | 92.3 | 79 | 92.7 | 93.2 | 97.9 | 79.3 |
| LG C5 Series OLED55C5PUA Compare | 87 | 99.9 | 65.5 | 99.9 | 89.2 | 91.8 | 97.9 | 88.5 |
| Hisense U8 Series 75U8QG Compare | 91.6 | 98.1 | 95.9 | 95.4 | 87.5 | 86.3 | 88.3 | 98.6 |
| TCL QM7K Series 98QM7K Compare | 91.6 | 81.4 | 97.4 | 93.7 | 52.7 | 83.9 | 97.9 | 97.7 |
| Panasonic Z85AP Series TV-65Z85AP Compare | 99 | 89.3 | 49.9 | 84.8 | 52.7 | 81.3 | 97.9 | 36.4 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
