Samsung QN990F 75"
Samsung
97 综合评分
vs
Roku Select Series 50R5D5CA 50"
Roku
45 综合评分
买家怎么说
Samsung QN990F 75"
88 满分 100 置信度中 16 条评价
总体而言，用户对这款电视非常满意，称赞其出色的亮度、鲜艳的色彩和清晰的画质。许多人强调其在游戏和电影中的沉浸式体验，部分人注意到令人印象深刻的音场和响应灵敏的界面。一些小的批评包括缺乏8K内容和希望遥控器有更多选项，但这并不影响压倒性的积极情绪。
优点
- 出色的亮度
- 鲜艳的色彩
- 清晰的画质
- 沉浸式音场
- 响应灵敏的界面
缺点
- 缺乏8K内容
- 遥控器选项有限
- 界面需要改进
Brightness 8
Color quality 7
Picture quality 6
Sound quality 5
Gaming experience 3
Ui responsiveness 3
Roku Select Series 50R5D5CA 50"
暂无用户反馈
评分
Smart Home
Streaming
Sports
Corporate
Gaming
Budget
Movies
Outdoor
Portable
规格
| Samsung QN990F 75" | Roku Select Series 50R5D5CA 50" | |
|---|---|---|
| Display | ||
| Size | 75" | 50" |
| Resolution | 8K★ | 4K |
| Panel Type | Mini-LED★ | QLED |
| Backlight | Mini-LED★ | Direct LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Screen Finish | matte | — |
| Picture Quality | ||
| Brightness | — | 300 nits★ |
| Peak Brightness | — | 330 nits★ |
| Contrast Ratio | infinite | — |
| Color Gamut | Not Specified by Manufacturer | — |
| Color Depth | 10-bit★ | — |
| Motion Tech | Motion Xcelerator 240 Hz | — |
| 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 | VRR |
| ALLM | ✓★ | — |
| Game Mode | ✓★ | — |
| Smart TV | ||
| Platform | Tizen | Roku TV |
| Voice Assistant | Amazon Alexa, Bixby | Alexa, Google Assistant |
| Screen Mirroring | Apple AirPlay | AirPlay |
| Works With | — | Yes |
| Audio | ||
| Speaker Config | 6.2.4 | 2.1 |
| Wattage | 90W★ | — |
| Dolby Atmos | ✓★ | ✗ |
| Surround Sound | Dolby Atmos | — |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 5★ | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 4★ | 1 |
| Wi-Fi | Wi-Fi 6E★ | Wi-Fi 5 |
| Bluetooth | 5.3★ | Yes |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 400x300 | 200x100 |
| Power & Size | ||
| Power | 327W★ | — |
| Energy Star | ✗ | — |
| Annual Energy | 607 kWh★ | — |
| Weight | 30.80 kg | 7.40 kg★ |
优缺点
Samsung QN990F 75"
- Strong connectivity (100th percentile)100th %ile
- Strong audio (100th percentile)100th %ile
- Strong social proof (100th percentile)100th %ile
- Strong display (100th percentile)100th %ile
- Below average affordability (13th percentile)13th %ile
Roku Select Series 50R5D5CA 50"
- Strong affordability (91st percentile)91st %ile
- Strong connectivity (80th percentile)80th %ile
- Strong smart (71st percentile)
- Strong picture quality (69th percentile)
- Below average display (33rd percentile)
- Below average hdr (34th percentile)
结论
胜出: Samsung QN990F 75"
Scores 97 overall, wins 9 of 9 usage categories and 17 of 43 specs.