Samsung QN70F Series QN55QN70FAFXZC 55"
Samsung
41 综合评分
vs
Roku Pro Series 55R8C5 54.6"
Roku
81 综合评分
评分
Smart Home
Budget
Streaming
Gaming
Sports
Corporate
Movies
Portable
Outdoor
规格
| Samsung QN70F Series QN55QN70FAFXZC 55" | Roku Pro Series 55R8C5 54.6" | |
|---|---|---|
| Display | ||
| Size | 55" | 55" |
| Resolution | 4K | 4K |
| Panel Type | QD-Mini-LED★ | QLED |
| Backlight | — | Full-Array LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | — | ✗ |
| Picture Quality | ||
| Contrast Ratio | — | infinite |
| Motion Tech | Motion Xcelerator 144Hz | Variable Refresh Rate (VRR) |
| Processor | Samsung Vision AI | 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 | 120 Hz |
| VRR | — | FreeSync Premium Pro, VRR |
| ALLM | — | ✓★ |
| Game Mode | — | ✓★ |
| Smart TV | ||
| Platform | Tizen | Roku TV |
| Voice Assistant | — | Not Applicable, Not Applicable |
| Screen Mirroring | — | Apple AirPlay 2, Miracast |
| Works With | — | Apple Home, Amazon Alexa, Google Home |
| Audio | ||
| Speaker Config | — | 4 |
| Dolby Atmos | — | ✓★ |
| Surround Sound | — | Dolby Atmos, Dolby Audio |
| eARC | — | ✓★ |
| Connectivity | ||
| HDMI Ports | — | 4★ |
| HDMI Version | — | 2.1★ |
| USB Ports | — | 2★ |
| Wi-Fi | — | Wi-Fi 6★ |
| Bluetooth | — | 5.2★ |
| Ethernet | — | ✓★ |
| Optical Audio | — | ✓★ |
| VESA Mount | — | 200x200 |
| Power & Size | ||
| Power | — | 235W★ |
| Energy Star | — | ✗ |
| Annual Energy | — | 238 kWh★ |
| Weight | — | 18.55 kg★ |
优缺点
Samsung QN70F Series QN55QN70FAFXZC 55"
- Strong social proof (95th percentile)95th %ile
- Strong display (84th percentile)84th %ile
- Below average connectivity (7th percentile)7th %ile
- Below average audio (16th percentile)16th %ile
- Below average smart (33rd percentile)
Roku Pro Series 55R8C5 54.6"
- Strong connectivity (93rd percentile)93rd %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong gaming (89th percentile)89th %ile
- Strong social proof (89th percentile)89th %ile
结论
胜出: Roku Pro Series 55R8C5 54.6"
Scores 81 overall, wins 9 of 9 usage categories and 17 of 37 specs.