LG OLED - B5 series OLED48B5PUA 48"
LG
73 综合评分
vs
Roku Plus Series 55R6C7 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 Plus Series 55R6C7 55"
92 满分 100 置信度低 5 条评价
Roku 55英寸 Plus系列电视因其出色的画质、鲜艳的色彩和内置扬声器出人意料的好音质而获得压倒性的正面反馈。用户称赞直观的Roku操作系统界面，并认为它物超所值，尤其是与更便宜的Select型号相比。唯一的轻微抱怨是持续的USB电源延迟问题和设置时需要创建Roku账户，但总体而言，强烈推荐用于流媒体甚至作为PC显示器。
优点
- 出色的画质
- 鲜艳夺目的色彩
- 出人意料的好内置音质
- 直观的Roku操作系统界面
- 物超所值
缺点
- 偏置灯的USB电源延迟问题
- 需要强制创建Roku账户
- 宽高比略宽于16:9
- 作为PC显示器时电源循环后设置重置
Picture quality 5
Sound quality 4
Roku os interface 3
Value for money 3
Usb power issue 2
Account creation requirement 2
评分
Smart Home
Streaming
Budget
Gaming
Sports
Corporate
Portable
Movies
Outdoor
规格
| LG OLED - B5 series OLED48B5PUA 48" | Roku Plus Series 55R6C7 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 | — |
| Motion Tech | OLED Motion | — |
| 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★ | 60 Hz |
| VRR | G-SYNC Compatible (NVIDIA Adaptive Sync), FreeSync (AMD Adaptive | Variable Refresh Rate (VRR) |
| ALLM | — | ✓★ |
| Game Mode | — | ✓★ |
| Smart TV | ||
| Platform | webOS | Roku TV |
| Voice Assistant | Amazon Alexa | Roku Voice, Siri, Alexa, Google Assistant |
| 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 | 3 |
| 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★ | 1 |
| Wi-Fi | Wi-Fi 6E★ | Wi-Fi 6 |
| Bluetooth | 5.3★ | 5.2 |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 300mm x 200mm | 300x300 |
| Power & Size | ||
| Energy Star | ✓★ | ✗ |
| Annual Energy | 176 kWh | 175 kWh★ |
| Weight | 11.52 kg★ | 12.43 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 Plus Series 55R6C7 55"
- Strong smart (100th percentile)100th %ile
- Strong social proof (94th percentile)94th %ile
- Strong user sentiment (92nd percentile)92nd %ile
- Strong connectivity (89th percentile)89th %ile
结论
胜出: Roku Plus Series 55R6C7 55"
Scores 80 overall, wins 6 of 9 usage categories and 4 of 36 specs.