Samsung QN70HA QN65QN70HAFXZA 65"
Samsung
76 综合评分
vs
Roku Pro Series 55R8C5 54.6"
Roku
81 综合评分
评分
Smart Home
Streaming
Budget
Gaming
Sports
Corporate
Movies
Outdoor
Portable
规格
| Samsung QN70HA QN65QN70HAFXZA 65" | Roku Pro Series 55R8C5 54.6" | |
|---|---|---|
| Display | ||
| Size | 65" | 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 | 100% Color Volume with Quantum Dot | — |
| Motion Tech | Motion Xcelerator | Variable Refresh Rate (VRR) |
| Processor | NQ4 AI Processor | Roku Smart Picture Max |
| HDR | ||
| HDR Formats | HDR10+, HLG | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✗ | ✓★ |
| HDR10+ | ✓ | ✓ |
| HLG | ✗ | ✓★ |
| Gaming | ||
| Refresh Rate | 60 Hz | 120 Hz★ |
| VRR | Auto Game Mode | FreeSync Premium Pro, VRR |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Tizen | Roku TV |
| Voice Assistant | Bixby | Not Applicable, Not Applicable |
| Screen Mirroring | Apple AirPlay | Apple AirPlay 2, Miracast |
| Works With | — | Apple Home, Amazon Alexa, Google Home |
| Audio | ||
| Speaker Config | 2.0 | 4 |
| Wattage | 20W★ | — |
| Dolby Atmos | ✗ | ✓★ |
| Surround Sound | Surround Sound | Dolby Atmos, Dolby Audio |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 3 | 4★ |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2 | 2 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6★ |
| Bluetooth | 5.3★ | 5.2 |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 400x300 | 200x200 |
| Power & Size | ||
| Power | — | 235W★ |
| Energy Star | ✓★ | ✗ |
| Annual Energy | 288 kWh | 238 kWh★ |
| Weight | 20.82 kg | 18.55 kg★ |
优缺点
Samsung QN70HA QN65QN70HAFXZA 65"
- Strong display (87th percentile)87th %ile
- Strong hdr (86th percentile)86th %ile
- Strong smart (84th percentile)84th %ile
- Strong picture quality (80th percentile)80th %ile
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
价格
Samsung QN70HA QN65QN70HAFXZA 65"0.084每美元得分
vs
Roku Pro Series 55R8C5 54.6"0.125每美元得分
Roku Pro Series 55R8C5 54.6" 性价比高 1.5 倍
结论
胜出: Roku Pro Series 55R8C5 54.6"
Scores 81 overall, wins 1 of 9 usage categories and 9 of 39 specs.
