Samsung Neo QLED QN90F 114.4"
Samsung
78 综合评分
vs
Roku Pro Series 55R8C5 55"
Roku
81 综合评分
买家怎么说
Samsung Neo QLED QN90F 114.4"
82 满分 100 置信度低 8 条评价
这款电视因其画面清晰度、亮度、对比度和升级能力获得了压倒性的正面评价。用户欣赏AI调校和智能功能，尽管有人注意到局部调光和输入延迟的小问题。总体而言，它被认为是适合家庭的中端优秀选择。
优点
- 出色的画面清晰度和锐度
- 高亮度和对比度
- 旧内容的出色升级
- AI调校和智能功能
- 易于壁挂安装
缺点
- 局部调光可以更好
- 输入延迟和菜单响应慢
- 偶尔HDMI信号丢失
Picture quality 7
Brightness 5
Upscaling 4
Smart features 3
Local dimming 1
Input lag 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
Gaming
Sports
Streaming
Smart Home
Corporate
Budget
Movies
Outdoor
Portable
规格
| Samsung Neo QLED QN90F 114.4" | Roku Pro Series 55R8C5 55" | |
|---|---|---|
| Display | ||
| Size | 114.4" | 55" |
| Resolution | 4K | 4K |
| Panel Type | Mini-LED★ | QLED |
| Backlight | Mini-LED★ | Full-Array LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | — | infinite |
| Color Gamut | Not Specified by Manufacturer | — |
| Motion Tech | Motion Xcelerator 144 Hz | Variable Refresh Rate (VRR) |
| Processor | — | Roku Smart Picture Max |
| HDR | ||
| HDR Formats | HDR10+, HLG | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✗ | ✓★ |
| HDR10+ | ✓ | ✓ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 120 Hz | 120 Hz |
| VRR | FreeSync Premium Pro, Variable Refresh Rate (VRR) | FreeSync Premium Pro, VRR |
| ALLM | ✓ | ✓ |
| Game Mode | — | ✓★ |
| Smart TV | ||
| Platform | Tizen | Roku TV |
| Voice Assistant | Alexa Built-in, Works with Google Assistant, Samsung Bixby, SmartThings | Not Applicable, Not Applicable |
| Screen Mirroring | — | Apple AirPlay 2, Miracast |
| Works With | — | Apple Home, Amazon Alexa, Google Home |
| Audio | ||
| Speaker Config | 4.2.2 | 4 |
| Wattage | 60W★ | — |
| Dolby Atmos | ✗ | ✓★ |
| Surround Sound | — | Dolby Atmos, Dolby Audio |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4 | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2 | 2 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6★ |
| Bluetooth | 5.3★ | 5.2 |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 000x600 | 200x200 |
| Power & Size | ||
| Power | 404W | 235W★ |
| Energy Star | — | ✗ |
| Annual Energy | — | 238 kWh★ |
| Weight | — | 18.55 kg★ |
优缺点
Samsung Neo QLED QN90F 114.4"
- Strong display (95th percentile)95th %ile
- Strong connectivity (89th percentile)89th %ile
- Strong audio (89th percentile)89th %ile
- Strong gaming (87th percentile)87th %ile
Roku Pro Series 55R8C5 55"
- Strong connectivity (93rd percentile)93rd %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong gaming (89th percentile)89th %ile
- Strong social proof (88th percentile)88th %ile
价格
Samsung Neo QLED QN90F 114.4"0.003每美元得分
vs
Roku Pro Series 55R8C5 55"0.125每美元得分
Roku Pro Series 55R8C5 55" 性价比高 41.7 倍
结论
胜出: Roku Pro Series 55R8C5 55"
Scores 81 overall, wins 1 of 9 usage categories and 7 of 39 specs.
