Samsung Neo QLED QN75QN990FFXZA 75"
Samsung
96 综合评分
vs
Roku Select Series 55R4C5KIT1 55"
Roku
39 综合评分
买家怎么说
Samsung Neo QLED QN75QN990FFXZA 75"
85 满分 100 置信度低 8 条评价
Neo QLED 8K电视因其出色的画质、非凡的亮度和鲜艳的色彩而获得压倒性的积极反馈。用户称赞其在明亮房间中的表现优于OLED，并强调了对低分辨率内容令人印象深刻的升级处理。尽管有些评论简短或不清楚，但整体情绪非常积极，许多人表达了极大的满意和忠诚。
优点
- 出色的画质
- 非凡的亮度
- 鲜艳的色彩
- 出色的升级处理
- 明亮房间表现良好
缺点
- 高价格溢价
- 分辨率并非始终可用
- 一些评论不清楚或简短
Picture quality 5
Brightness 3
Upscaling 2
Bright room performance 2
Value for money 2
Sound quality 1
Roku Select Series 55R4C5KIT1 55"
82 满分 100 置信度低 8 条评价
Roku TV 因其画面清晰、设置简单和音质扎实而获得了压倒性的正面反馈。用户赞赏其性价比，尤其是对于预算有限的购买者和在卧室等小空间使用的人。一位评论者指出，画面质量有时可能看起来模糊，价格对某些人来说可能略高，但总体满意度很高。
优点
- 画面清晰
- 设置简单
- 音质扎实
- 性价比高
- 适合老年人的语音遥控器
缺点
- 画面质量有时模糊
- 价格对某些人略高
- 电源线集成在电视背面
Picture quality 6
Ease of setup 5
Sound quality 4
Value for money 4
Voice remote 1
Power cord design 1
评分
Sports
Streaming
Smart Home
Budget
Corporate
Gaming
Movies
Outdoor
Portable
规格
| Samsung Neo QLED QN75QN990FFXZA 75" | Roku Select Series 55R4C5KIT1 55" | |
|---|---|---|
| Display | ||
| Size | 75" | 55" |
| Resolution | 8K★ | 4K |
| Panel Type | QD-Mini-LED★ | LED |
| Backlight | Mini-LED★ | LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | — |
| Picture Quality | ||
| Contrast Ratio | infinite | — |
| Color Gamut | Not Specified by Manufacturer | — |
| Color Depth | 10-bit★ | — |
| Motion Tech | Motion Xcelerator 240Hz | — |
| Processor | NQ8 AI Gen3 Processor | — |
| HDR | ||
| HDR Formats | HDR10, HDR10+, HLG | HDR |
| Dolby Vision | ✗ | ✗ |
| HDR10+ | ✓★ | ✗ |
| HLG | ✓★ | ✗ |
| Gaming | ||
| Refresh Rate | 120 Hz★ | 60 Hz |
| VRR | FreeSync Premium Pro, Variable Refresh Rate (VRR) | — |
| ALLM | ✓★ | — |
| Game Mode | ✓★ | — |
| Smart TV | ||
| Platform | Tizen | Roku TV |
| Voice Assistant | Amazon Alexa, Bixby | Alexa |
| Screen Mirroring | SmartThings | — |
| Works With | — | Alexa |
| Audio | ||
| Speaker Config | 6.2.2 | — |
| Wattage | 90W★ | — |
| Dolby Atmos | ✓★ | — |
| Surround Sound | Dolby Atmos | Dolby Audio |
| eARC | ✓★ | — |
| Connectivity | ||
| HDMI Ports | 5★ | 3 |
| HDMI Version | 2.1★ | 2.0 |
| USB Ports | 4★ | 1 |
| Wi-Fi | Wi-Fi 6E★ | — |
| Bluetooth | 5.3★ | — |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 400mm x 300mm | — |
| Power & Size | ||
| Power | 327W★ | — |
| Energy Star | ✗ | ✓★ |
| Annual Energy | 607 kWh★ | — |
| Weight | 30.80 kg | 14.97 kg★ |
优缺点
Samsung Neo QLED QN75QN990FFXZA 75"
- Strong connectivity (100th percentile)100th %ile
- Strong display (100th percentile)100th %ile
- Strong social proof (100th percentile)100th %ile
- Strong audio (100th percentile)100th %ile
Roku Select Series 55R4C5KIT1 55"
- Strong display (68th percentile)
- Below average gaming (18th percentile)18th %ile
- Below average audio (29th percentile)
结论
胜出: Samsung Neo QLED QN75QN990FFXZA 75"
Scores 96 overall, wins 9 of 9 usage categories and 19 of 40 specs.