LG OLED - B5 series OLED48B5PUA 48"
LG
73 综合评分
vs
Roku Pro Series 55R8C5 55"
Roku
80 综合评分
买家怎么说
LG OLED - B5 series OLED48B5PUA 48"
78 满分 100 置信度高 220 条评价
LG B4/B5 48英寸OLED因其惊艳的画质、深邃的黑色、鲜艳的色彩以及支持120Hz和VRR的出色游戏性能而广受赞誉。许多用户强调其极高的性价比，使其成为理想的入门级OLED电视。然而，不少投诉集中在令人沮丧的魔术遥控器、有问题的WebOS界面以及偶尔的硬件故障或维修服务问题上。总体而言，它提供了出色的视觉效果，但在软件和遥控器设计方面存在显著缺陷。
优点
- 惊艳的OLED画质
- 深邃黑色和无限对比度
- 鲜艳准确的色彩
- 出色的游戏性能，支持120Hz和VRR
- 极高的性价比
缺点
- 令人沮丧的魔术遥控器，带有滚轮
- 有问题的慢速WebOS界面
- 与高端OLED相比亮度较低
- 在明亮房间中明显的眩光
- 音量水平不一致
Picture quality 45
Gaming performance 18
Value for money 20
Remote control 12
Webos interface 10
Reliability and repairs 8
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
Smart Home
Streaming
Budget
Gaming
Sports
Corporate
Portable
Movies
Outdoor
规格
| LG OLED - B5 series OLED48B5PUA 48" | Roku Pro Series 55R8C5 55" | |
|---|---|---|
| Display | ||
| Size | 48" | 55" |
| Resolution | 4K | 4K |
| Panel Type | OLED★ | QLED |
| Backlight | OLED★ | Full-Array LED |
| Aspect Ratio | — | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | Infinite | infinite |
| Motion Tech | OLED Motion | Variable Refresh Rate (VRR) |
| Processor | Alpha 8 AI Processor Gen 2 | Roku Smart Picture Max |
| 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 | G-SYNC Compatible (NVIDIA Adaptive Sync), FreeSync (AMD Adaptive | FreeSync Premium Pro, VRR |
| ALLM | — | ✓★ |
| Game Mode | — | ✓★ |
| Smart TV | ||
| Platform | webOS | Roku TV |
| Voice Assistant | Amazon Alexa | Not Applicable, Not Applicable |
| Screen Mirroring | Apple AirPlay 2, Google Cast | Apple AirPlay 2, Miracast |
| Works With | Amazon Alexa, Google Home, Apple Home | Apple Home, Amazon Alexa, Google Home |
| Audio | ||
| Speaker Config | 2.0 | 4 |
| Dolby Atmos | ✓ | ✓ |
| Surround Sound | Dolby Atmos | Dolby Atmos, Dolby Audio |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4 | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2 | 2 |
| Wi-Fi | Wi-Fi 6E★ | Wi-Fi 6 |
| Bluetooth | 5.3★ | 5.2 |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 300mm x 200mm | 200x200 |
| Power & Size | ||
| Power | — | 235W★ |
| Energy Star | ✓★ | ✗ |
| Annual Energy | 176 kWh★ | 238 kWh |
| Weight | 11.52 kg★ | 18.55 kg |
优缺点
LG OLED - B5 series OLED48B5PUA 48"
- Strong connectivity (97th percentile)97th %ile
- Strong social proof (94th percentile)94th %ile
- Strong smart (91st percentile)91st %ile
- Strong audio (77th percentile)
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
价格
LG OLED - B5 series OLED48B5PUA 48"0.242每美元得分
vs
Roku Pro Series 55R8C5 55"0.123每美元得分
LG OLED - B5 series OLED48B5PUA 48" 性价比高 2.0 倍
结论
胜出: Roku Pro Series 55R8C5 55"
Scores 80 overall, wins 5 of 9 usage categories and 4 of 37 specs.
