Samsung QN990F 75"
Samsung
96 综合评分
vs
TCL A400U Series 55A400U 55"
TCL
60 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
TCL A400U Series 55A400U 55"
82 满分 100 置信度低 8 条评价
总体而言，用户对这款电视非常满意，称赞其卓越的画质、出色的音效以及明亮的屏幕，即使在阳光充足的房间里也能表现出色。附带的超薄壁挂支架是一个受欢迎的额外福利，安装也很简单。虽然提到了一些小问题，比如开箱时侧面有划痕，以及快递未经通知就放在门口，但这些都不影响整体的积极体验。
优点
- 卓越的画质
- 出色的音效
- 适合阳光房间的明亮屏幕
- 附带的超薄壁挂支架
- 安装简单
缺点
- 开箱时侧面有划痕
- 快递未经通知放在门口
Picture quality 4
Sound quality 2
Brightness 1
Wall mount 1
Setup ease 2
Value for money 2
评分
Smart Home
Streaming
Sports
Corporate
Gaming
Budget
Movies
Portable
Outdoor
规格
| Samsung QN990F 75" | TCL A400U Series 55A400U 55" | |
|---|---|---|
| Display | ||
| Size | 75" | 55" |
| Resolution | 8K★ | 4K |
| Panel Type | Mini-LED | Mini-LED |
| Backlight | Mini-LED | Mini-LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Screen Finish | matte | — |
| Picture Quality | ||
| Contrast Ratio | infinite | — |
| Color Gamut | Not Specified by Manufacturer | — |
| Color Depth | 10-bit★ | — |
| Motion Tech | Motion Xcelerator 240 Hz | Motion Rate 480 |
| Processor | NQ8 AI Gen3 Processor | TCL AIPQ PRO Processor |
| HDR | ||
| HDR Formats | HDR10, HDR10+, HLG | HDR Pro+, Dolby Vision, HDR10+, HLG, HDR10 |
| Dolby Vision | ✗ | ✓★ |
| HDR10+ | ✓ | ✓ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 120 Hz | 144 Hz★ |
| VRR | FreeSync Premium Pro | — |
| ALLM | ✓★ | — |
| Game Mode | ✓★ | — |
| Smart TV | ||
| Platform | Tizen | Google TV |
| Voice Assistant | Amazon Alexa, Bixby | — |
| Screen Mirroring | Apple AirPlay | Apple AirPlay 2 |
| Works With | — | Apple AirPlay |
| Audio | ||
| Speaker Config | 6.2.4 | — |
| Wattage | 90W★ | 20W |
| 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★ | Bluetooth |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 400x300 | 400x400 |
| Power & Size | ||
| Power | 327W★ | — |
| Energy Star | ✗ | — |
| Annual Energy | 607 kWh★ | — |
| Weight | 30.80 kg | 12.11 kg★ |
优缺点
Samsung QN990F 75"
- Strong connectivity (100th percentile)100th %ile
- Strong audio (100th percentile)100th %ile
- Strong display (100th percentile)100th %ile
- Strong social proof (100th percentile)100th %ile
- Below average affordability (13th percentile)13th %ile
TCL A400U Series 55A400U 55"
- Strong hdr (95th percentile)95th %ile
- Strong connectivity (80th percentile)80th %ile
- Strong display (78th percentile)
- Strong picture quality (78th percentile)
结论
胜出: Samsung QN990F 75"
Scores 96 overall, wins 9 of 9 usage categories and 11 of 41 specs.