Roku Pro Series 55R8C5 55"
Roku
79 综合评分
vs
Samsung U7900 Series UN55U7900FFXZA 55"
Samsung
57 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 U7900 Series UN55U7900FFXZA 55"
78 满分 100 置信度中 15 条评价
三星55英寸U7900系列UHD 4K电视以其出色的画质、鲜艳的色彩和时尚的设计而备受好评。缺点在于智能界面有时反应缓慢且充满广告，遥控器对一些用户来说太小。音质对于纤薄电视来说尚可，大多数用户认为它具有很高的性价比。
优点
- 出色的画质
- 鲜艳的色彩
- 时尚现代的设计
- 应用加载快速
- 性价比高
缺点
- 界面有时反应慢
- 遥控器对一些人来说太小
- 界面充满广告
- 面板不够亮
- 频道切换缓慢
Picture quality 6
Smart interface 6
Sound quality 4
Remote control 2
Design 4
Value for money 5
评分
Smart Home
Streaming
Budget
Gaming
Sports
Corporate
Movies
Portable
Outdoor
规格
| Roku Pro Series 55R8C5 55" | Samsung U7900 Series UN55U7900FFXZA 55" | |
|---|---|---|
| Display | ||
| Size | 55" | 54.6" |
| Resolution | 4K | 4K |
| Panel Type | QLED★ | LED |
| Backlight | Full-Array LED | Direct LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | infinite | — |
| Motion Tech | Variable Refresh Rate (VRR) | Motion Xcelerator |
| Processor | Roku Smart Picture Max | Crystal Processor 4K |
| 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 | — |
| 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, Virtual Surround Sound |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4★ | 2 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2★ | 1 |
| Wi-Fi | Wi-Fi 6★ | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.3★ |
| Ethernet | ✓★ | ✗ |
| Optical Audio | ✓★ | ✗ |
| VESA Mount | 200x200 | 200x200 |
| Power & Size | ||
| Power | 235W★ | — |
| Energy Star | ✗ | ✗ |
| Annual Energy | 238 kWh | 187 kWh★ |
| Weight | 18.55 kg | 9.62 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 U7900 Series UN55U7900FFXZA 55"
- Strong social proof (94th percentile)94th %ile
- Strong smart (94th percentile)94th %ile
- Strong hdr (70th percentile)
- Below average display (17th percentile)17th %ile
结论
胜出: Roku Pro Series 55R8C5 55"
Scores 79 overall, wins 9 of 9 usage categories and 11 of 38 specs.