Roku Pro Series 55R8C5 55"
Roku
80 综合评分
vs
LG OLED - B5 series OLED77B5PUA 77.4"
LG
85 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
LG OLED - B5 series OLED77B5PUA 77.4"
97 满分 100 置信度中 13 条评价
LG OLED B5 AI 77英寸电视获得了极高的评价，其画质令人惊叹，黑色深邃、色彩鲜艳、亮度出色。用户称赞其运动处理流畅，AI处理器在提升画质方面效果显著。虽然内置音质出奇地好，但搭配条形音箱可进一步提升体验。时尚的设计和用户友好的WebOS系统增加了吸引力，使其成为一款物超所值的高端选择，尤其是在黑五折扣等优惠活动中。
优点
- 惊艳的画质
- 深邃的黑色和鲜艳的色彩
- 出色的亮度
- 流畅的运动处理
- 出色的人工智能升级
缺点
- 建议搭配条形音箱以获得最佳音效
- 未找到HDMI输入端口详情
- 未找到刷新率详情
- 未找到视角详情
Picture quality 5
Color and black level 4
Brightness 4
Motion handling 2
Sound quality 3
Design 2
评分
Smart Home
Budget
Streaming
Corporate
Gaming
Sports
Movies
Portable
Outdoor
规格
| Roku Pro Series 55R8C5 55" | LG OLED - B5 series OLED77B5PUA 77.4" | |
|---|---|---|
| Display | ||
| Size | 55" | 77.4" |
| Resolution | 4K | 4K |
| Panel Type | QLED | OLED★ |
| Backlight | Full-Array LED | OLED★ |
| Aspect Ratio | 16:9 | — |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | infinite | Infinite |
| Motion Tech | Variable Refresh Rate (VRR) | OLED Motion |
| Processor | Roku Smart Picture Max | Alpha 8 AI Processor Gen 2 |
| HDR | ||
| HDR Formats | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✓ | ✓ |
| HDR10+ | ✓★ | ✗ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 120 Hz | 120 Hz |
| VRR | FreeSync Premium Pro, VRR | G-SYNC Compatible (NVIDIA Adaptive Sync), FreeSync (AMD Adaptive |
| ALLM | ✓★ | — |
| Game Mode | ✓★ | — |
| Smart TV | ||
| Platform | Roku TV | webOS |
| Voice Assistant | Not Applicable, Not Applicable | Amazon Alexa |
| Screen Mirroring | Apple AirPlay 2, Miracast | Apple AirPlay 2, Google Cast |
| Works With | Apple Home, Amazon Alexa, Google Home | Amazon Alexa, Google Home, Apple Home |
| Audio | ||
| Speaker Config | 4 | 2.0 |
| Dolby Atmos | ✓ | ✓ |
| Surround Sound | Dolby Atmos, Dolby Audio | Dolby Atmos |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4 | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2 | 2 |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6E★ |
| Bluetooth | 5.2 | 5.3★ |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 200x200 | 300mm x 200mm |
| Power & Size | ||
| Power | 235W★ | — |
| Energy Star | ✗ | ✓★ |
| Annual Energy | 238 kWh★ | 344 kWh |
| Weight | 18.55 kg★ | 22.91 kg |
优缺点
Roku Pro Series 55R8C5 55"
- Strong connectivity (93rd percentile)93rd %ile
- Strong user sentiment (92nd percentile)92nd %ile
- Strong gaming (89th percentile)89th %ile
- Strong social proof (88th percentile)88th %ile
LG OLED - B5 series OLED77B5PUA 77.4"
- Strong user sentiment (100th percentile)100th %ile
- Strong social proof (98th percentile)98th %ile
- Strong connectivity (97th percentile)97th %ile
- Strong smart (91st percentile)91st %ile
结论
胜出: LG OLED - B5 series OLED77B5PUA 77.4"
Scores 85 overall, wins 6 of 9 usage categories and 5 of 37 specs.