Roku Pro Series 55R8C5 55"
Roku
80 综合评分
vs
Samsung U7900 Series UN43U7900FFXZA 43"
Samsung
46 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 UN43U7900FFXZA 43"
72 满分 100 置信度高 232 条评价
三星电视收到的评价褒贬不一，许多人称赞其画质、音质和性价比，尤其适合游戏和卧室使用。然而，相当多的用户报告了智能电视界面缓慢或无响应、遥控问题以及数月内偶尔的硬件故障。经过验证的买家往往更积极，而负面评论通常提及可靠性问题和关于尺寸的误导性说法。
优点
- 出色的画质
- 出色的音质
- 性价比高
- 易于设置
- 适合游戏
缺点
- 智能电视界面缓慢
- 遥控问题
- 数月内硬件故障
- 关于尺寸的误导性说法
- 端口有限
Picture quality 35
Sound quality 20
Value for money 18
Smart tv performance 15
Remote control 10
Reliability 8
评分
Smart Home
Budget
Streaming
Gaming
Sports
Corporate
Movies
Portable
Outdoor
规格
| Roku Pro Series 55R8C5 55" | Samsung U7900 Series UN43U7900FFXZA 43" | |
|---|---|---|
| Display | ||
| Size | 55" | 43" |
| Resolution | 4K | 4K |
| Panel Type | QLED★ | LED |
| Backlight | Full-Array LED | Direct LED |
| Aspect Ratio | 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 | — |
| 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 | 166 kWh★ |
| Weight | 18.55 kg | 6.40 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 UN43U7900FFXZA 43"
- Strong social proof (94th percentile)94th %ile
- Strong smart (94th percentile)94th %ile
- Strong hdr (71st percentile)
- Below average display (13th percentile)13th %ile
- Below average user sentiment (29th percentile)
结论
胜出: Roku Pro Series 55R8C5 55"
Scores 80 overall, wins 8 of 9 usage categories and 13 of 38 specs.