LG B4 Series OLED55B4P 55"
LG
51 综合评分
vs
Roku Pro Series 55R8C5 55"
Roku
78 综合评分
买家怎么说
LG B4 Series OLED55B4P 55"
88 满分 100 置信度低 7 条评价
LG B4 OLED电视因其令人惊叹的画质、鲜艳的色彩和出色的亮度而获得压倒性的积极反馈。用户欣赏改进的遥控器和音质，尽管有些人注意到一些小的设计缺陷，如红外接收器的位置和缺乏RCA音频输出。总体而言，它被认为是从旧电视升级的绝佳选择，翻新机以全新状态送达。
优点
- 令人惊叹的画质
- 鲜艳的色彩
- 出色的亮度
- 改进的遥控器
- 出色的音质
缺点
- 红外接收器位于底部
- 没有RCA音频输出
- TruMotion肥皂剧效果
- 无顶部边框感觉脆弱
- 部分用户配送混乱
Picture quality 7
Sound quality 5
Remote control 2
Design issues 2
Shipping experience 2
Refurbished condition 2
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
评分
Budget
Smart Home
Streaming
Gaming
Sports
Corporate
Movies
Portable
Outdoor
规格
| LG B4 Series OLED55B4P 55" | Roku Pro Series 55R8C5 55" | |
|---|---|---|
| Display | ||
| Size | 55" | 55" |
| Resolution | 4K | 4K |
| Panel Type | OLED★ | QLED |
| Backlight | OLED★ | Full-Array LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Screen Finish | — | glossy |
| Picture Quality | ||
| Contrast Ratio | — | infinite |
| Color Gamut | 100% Color Volume | — |
| Motion Tech | — | Roku Smart Picture Max |
| Processor | α8 AI Processor 4K | Roku Smart Picture Max |
| HDR | ||
| HDR Formats | Dolby Vision | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✓ | ✓ |
| HDR10+ | ✗ | ✓★ |
| HLG | ✗ | ✓★ |
| Gaming | ||
| Refresh Rate | 120 Hz | 120 Hz |
| Response Time | 0.10000000149011612 ms★ | — |
| VRR | NVIDIA G-Sync, AMD FreeSync Premium, VRR | FreeSync Premium Pro, VRR |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | webOS | Roku TV |
| Voice Assistant | — | Not Applicable, Not Applicable |
| Screen Mirroring | — | Apple AirPlay 2, Miracast |
| Works With | — | Apple Home, Amazon Alexa, Google Home |
| Audio | ||
| Speaker Config | — | 4 |
| Dolby Atmos | ✓ | ✓ |
| Surround Sound | — | Dolby Atmos, Dolby Audio |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4 | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | — | 2★ |
| Wi-Fi | Wi-Fi | Wi-Fi 6★ |
| Bluetooth | Yes | 5.2★ |
| Ethernet | ✓ | ✓ |
| Optical Audio | — | ✓★ |
| VESA Mount | — | 200x200 |
| Power & Size | ||
| Power | — | 235W★ |
| Energy Star | — | ✗ |
| Annual Energy | — | 238 kWh★ |
| Weight | 14.50 kg★ | 18.55 kg |
优缺点
LG B4 Series OLED55B4P 55"
- Strong gaming (98th percentile)98th %ile
- Strong user sentiment (84th percentile)84th %ile
- Strong connectivity (73rd percentile)
- Strong audio (65th percentile)
- Below average affordability (0th percentile)0th %ile
- Below average smart (27th percentile)
Roku Pro Series 55R8C5 55"
- Strong user sentiment (94th percentile)94th %ile
- Strong social proof (94th percentile)94th %ile
- Strong connectivity (93rd percentile)93rd %ile
- Strong gaming (88th percentile)88th %ile
结论
胜出: Roku Pro Series 55R8C5 55"
Scores 78 overall, wins 8 of 9 usage categories and 8 of 40 specs.