Roku Pro Series 55R8C5 55"
Roku
79 综合评分
vs
Samsung Q7F Series QN75Q7FAAFXZA 74.5"
Samsung
67 综合评分
买家怎么说
Roku Pro Series 55R8C5 55"
92 满分 100 置信度中 26 条评价
Roku Pro系列电视因其卓越的画质、鲜艳的色彩和深邃的黑色而获得压倒性的正面反馈。用户称赞内置音响，通常认为其足够好而无需回音壁，并强调响应迅速且用户友好的Roku界面。可充电、带背光且具有定位功能的遥控器是一个便捷的亮点。一些小的批评包括反光的亮面屏幕、无法自定义的快捷按钮，以及偶尔出现的初始问题（如局部调光瑕疵，但很快得到解决）。
优点
- 卓越的画质，色彩鲜艳
- 深邃的黑色和出色的对比度
- 出色的内置音响，通常无需回音壁
- 响应迅速且快速的Roku界面
- 可充电背光遥控器，带定位功能
缺点
- 亮面屏幕导致反光
- 遥控器上的快捷按钮无法自定义
- 初始局部调光瑕疵（已快速解决）
- 比预期重
- 低音有时不足
Picture quality 10
Sound quality 9
Ease of use 8
Remote control 7
Value for money 6
Gaming performance 3
Samsung Q7F Series QN75Q7FAAFXZA 74.5"
72 满分 100 置信度低 8 条评价
总体而言，用户对这款三星QLED电视的画质、色彩鲜艳度和4K分辨率非常满意，多人称赞其在体育和游戏中的表现。然而，也有明显的抱怨，包括遥控器复杂以及黑色背景上出现白点的屏幕缺陷。正面评价多于负面，但这些问题阻止了更高的分数。
优点
- 鲜艳的画质
- 4K分辨率清晰度
- 适合体育和游戏
- 电影制作人模式受赞赏
- 响应速度快
缺点
- 遥控器复杂
- 黑色屏幕上出现白点
- 菜单导航不清晰
Picture quality 6
Color vibrancy 4
Remote control usability 1
Screen defects 1
Performance for sports gaming 2
Smart features 2
评分
Smart Home
Budget
Streaming
Gaming
Sports
Corporate
Movies
Portable
Outdoor
规格
| Roku Pro Series 55R8C5 55" | Samsung Q7F Series QN75Q7FAAFXZA 74.5" | |
|---|---|---|
| Display | ||
| Size | 55" | 74.5" |
| Resolution | 4K | 4K |
| Panel Type | QLED | QLED |
| Backlight | Full-Array LED | Edge LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | infinite | — |
| Color Gamut | — | 100% Color Volume with Quantum Dot |
| Motion Tech | Variable Refresh Rate (VRR) | Motion Xcelerator |
| Processor | Roku Smart Picture Max | Q4 AI Processor |
| HDR | ||
| HDR Formats | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) | HDR10+ |
| Dolby Vision | ✓★ | ✗ |
| HDR10+ | ✓ | ✓ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 120 Hz★ | 60 Hz |
| VRR | FreeSync Premium Pro, VRR | FreeSync Premium Pro |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Roku TV | Tizen |
| Voice Assistant | Not Applicable, Not Applicable | Amazon Alexa, Bixby |
| Screen Mirroring | Apple AirPlay 2, Miracast | SmartThings |
| Works With | Apple Home, Amazon Alexa, Google Home | Google Home, SmartThings |
| Audio | ||
| Speaker Config | 4 | 2.0 |
| Wattage | — | 20W★ |
| Dolby Atmos | ✓★ | ✗ |
| Surround Sound | Dolby Atmos, Dolby Audio | Surround Sound |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4★ | 3 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2★ | 1 |
| Wi-Fi | Wi-Fi 6★ | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.2 |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓★ | ✗ |
| VESA Mount | 200x200 | 400x400 |
| Power & Size | ||
| Power | 235W | 174W★ |
| Energy Star | ✗ | ✗ |
| Annual Energy | 238 kWh★ | 328 kWh |
| Weight | 18.55 kg★ | 25.30 kg |
优缺点
Roku Pro Series 55R8C5 55"
- Strong user sentiment (93rd percentile)93rd %ile
- Strong connectivity (93rd percentile)93rd %ile
- Strong gaming (88th percentile)88th %ile
- Strong social proof (87th percentile)87th %ile
Samsung Q7F Series QN75Q7FAAFXZA 74.5"
- Strong smart (94th percentile)94th %ile
- Strong social proof (87th percentile)87th %ile
- Strong display (83rd percentile)83rd %ile
- Strong hdr (70th percentile)
- Below average user sentiment (29th percentile)
结论
胜出: Roku Pro Series 55R8C5 55"
Scores 79 overall, wins 5 of 9 usage categories and 9 of 39 specs.