Samsung Q70D QN75Q70DAFXZA 75"
The 75-inch QLED panel achieves 100% color volume with quantum dots and a Quantum Processor 4K that uses AI upscaling, while Motion Xcelerator Turbo keeps fast action clean at 120Hz. HDMI 2.1 with FreeSync Premium and the Tizen platform’s SmartThings integration add strong gaming and smart home flexibility at a competitive price. It’s best for mixed-use households wanting a large, vivid display for 4K streaming, sports, and fluid 120Hz gaming in living rooms, not outdoor spaces.
Screen 75"
Resolution 3840x2160
Panel QLED
Refresh 120 Hz
HDR Quantum HDR
smart platform Tizen
hdmi version 2.1
69 综合评分
价格 MX$0
概览
优缺点
优点
- Strong social proof (95th percentile) 95th
- Strong display (87th percentile) 87th
- Strong gaming (85th percentile) 85th
- Strong connectivity (84th percentile) 84th
缺点
用户评价
用户口碑如何随时间变化
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88/100我们的 AI 口碑分析
实测数据
性能表现
规格参数
完整规格参数
Display
| Size | 75" |
| Resolution | 4K |
| Panel Type | QLED |
| Backlight | QLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Color Gamut | 100% Color Volume with Quantum Dot |
| Motion Tech | Motion Xcelerator Turbo |
| Processor | Quantum Processor 4K |
HDR
| HDR Formats | Quantum HDR |
| Dolby Vision | No |
| HDR10+ | No |
| HLG | No |
Gaming
| Refresh Rate | 120 Hz |
| VRR | FreeSync Premium |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Tizen |
| Voice Assistant | Built-in Voice Assistant |
| Screen Mirroring | SmartThings, Apple AirPlay |
| Works With | Amazon Alexa, SmartThings, Google Home |
Audio
| Speaker Config | 2 |
| Surround Sound | Object Tracking Sound Lite |
| eARC | No |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | ✓ |
| Bluetooth | Yes |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 400x400 |
Power & Size
| Power | 310 |
| Energy Star | Yes |
| Annual Energy | 162 |
| Weight | 73.6 kg / 162.3 lbs |
竞品对比
| Spec | Samsung Q70D QN75Q70DAFXZA 75" | Hisense U8 Series 100U8QG | Sony BRAVIA 9 K85XR90 | TCL QM6K Series 55QM6K | LG OLED evo AI 4K G5 Series OLED97G5WUA | Roku Plus Series 65R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 75 | 99.5 | 85 | 55 | 97 | 65 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | QLED | Mini-LED | Mini-LED | QLED | OLED | Mini-LED |
| Refresh Rate | 120 | 165 | 120 | 144 | 120 | 60 |
| Hdr | Quantum HDR | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR10+, HDR10, HLG | HDR10, Dolby Vision, HLG | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Tizen | Google TV | Google TV | Google TV | webOS | Roku TV |
| 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 |
| 产品 | HDR | Audio | Smart | 游戏 | Display | User Sentiment | Connectivity | 用户口碑 | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Samsung Q70D QN75Q70DAFXZA 75" | 36.8 | 44.1 | 79 | 84.7 | 86.7 | 78.9 | 83.9 | 94.5 | 36.7 |
| Hisense U8 Series 100U8QG Compare | 91.5 | 98.2 | 95.7 | 95.1 | 94.5 | 97.9 | 86 | 77 | 98.8 |
| Sony BRAVIA 9 K85XR90 Compare | 76.7 | 96.9 | 91.6 | 79.3 | 94.5 | 65.2 | 92.7 | 81.9 | 79.8 |
| TCL QM6K Series 55QM6K Compare | 98.8 | 88.1 | 97.5 | 93.4 | 77.8 | 78.9 | 88.9 | 88 | 98.7 |
| LG OLED evo AI 4K G5 Series OLED97G5WUA Compare | 97.1 | 99.9 | 77.6 | 88.3 | 98.8 | 78.9 | 83.9 | 77 | 96.4 |
| Roku Plus Series 65R6C7 Compare | 76.7 | 82.3 | 99.8 | 58.9 | 85 | 78.9 | 88.9 | 94.5 | 36.7 |
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
