Samsung QN90F QN75QN90FAFXZA 74.5"
Samsung
88 Overall Score
vs
Roku Plus Series 55R6C7 54.6"
Roku
81 Overall Score
Scores
Budget
Smart Home
Corporate
Sports
Streaming
Gaming
Movies
Outdoor
Portable
Specifications
| Samsung QN90F QN75QN90FAFXZA 74.5" | Roku Plus Series 55R6C7 54.6" | |
|---|---|---|
| Display | ||
| Size | 75" | 55" |
| Resolution | 4K | 4K |
| Panel Type | QD-Mini-LED★ | QLED |
| Backlight | Mini-LED★ | Full-Array LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | infinite | — |
| Color Gamut | Neo Quantum HDR+ | — |
| Color Depth | 10-bit★ | — |
| Motion Tech | Motion Xcelerator 165Hz | — |
| Processor | NQ4 AI Gen3 Processor | Roku Smart Picture Max |
| HDR | ||
| HDR Formats | HDR | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✗ | ✓★ |
| HDR10+ | ✓ | ✓ |
| HLG | ✗ | ✓★ |
| Gaming | ||
| Refresh Rate | 120 Hz★ | 60 Hz |
| VRR | VRR | Variable Refresh Rate (VRR) |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Tizen | Roku TV |
| Voice Assistant | Multiple Voice Assistant Compatible | Roku Voice, Siri, Alexa, Google Assistant |
| Screen Mirroring | SmartThings | Apple AirPlay 2, Miracast |
| Works With | Amazon Alexa, SmartThings, Google Home | Apple Home, Amazon Alexa, Google Home |
| Audio | ||
| Speaker Config | 4.2.2 | 3 |
| Wattage | 60W★ | — |
| Dolby Atmos | ✓ | ✓ |
| Surround Sound | Yes★ | Dolby Atmos, Dolby Audio |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4 | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2★ | 1 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6★ |
| Bluetooth | Yes | 5.2★ |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 400x400 | 300x300 |
| Power & Size | ||
| Power | 163W★ | — |
| Energy Star | ✓★ | ✗ |
| Annual Energy | 308 kWh | 175 kWh★ |
| Weight | 75.20 kg | 12.43 kg★ |
Pros & Cons
Samsung QN90F QN75QN90FAFXZA 74.5"
- Strong audio (97th percentile)97th %ile
- Strong social proof (95th percentile)95th %ile
- Strong display (94th percentile)94th %ile
- Strong connectivity (90th percentile)90th %ile
Roku Plus Series 55R6C7 54.6"
- Strong smart (100th percentile)100th %ile
- Strong social proof (95th percentile)95th %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong connectivity (90th percentile)90th %ile
Verdict
Winner: Samsung QN90F QN75QN90FAFXZA 74.5"
Scores 88 overall, wins 7 of 9 usage categories and 9 of 40 specs.