Samsung Neo QLED QN70F 75"
Samsung
84 综合评分
vs
Roku Select Series 55R5D5CA 55"
Roku
49 综合评分
买家怎么说
Samsung Neo QLED QN70F 75"
78 满分 100 置信度高 242 条评价
总体而言，用户对这款三星 QLED 电视的画质、亮度和性价比非常满意，尤其是在游戏和观影方面。许多人称赞其易于设置和智能功能，但也有人抱怨 Tizen 操作系统广告过多且操作繁琐。一些显著的负面体验包括设备故障、糟糕的客户服务以及某些型号画面模糊，导致退货。
优点
- 惊人的画质
- 明亮鲜艳的色彩
- 非常适合游戏
- 易于设置
- 物有所值
缺点
- Tizen操作系统广告过多
- 界面复杂
- 糟糕的客户服务
- 有缺陷的单元报告
- 某些型号画面模糊
Picture quality 35
Brightness 12
Value for money 10
Gaming experience 8
Tizen os 7
Customer service 5
Roku Select Series 55R5D5CA 55"
暂无用户反馈
评分
Budget
Smart Home
Streaming
Corporate
Sports
Gaming
Movies
Outdoor
Portable
规格
| Samsung Neo QLED QN70F 75" | Roku Select Series 55R5D5CA 55" | |
|---|---|---|
| Display | ||
| Size | 75" | 55" |
| Resolution | 4K | 4K |
| Panel Type | Mini-LED★ | QLED |
| Backlight | Mini-LED★ | Direct LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Brightness | — | 300 nits★ |
| Peak Brightness | — | 330 nits★ |
| Contrast Ratio | infinite | — |
| Color Gamut | Not Specified by Manufacturer | Quantum Dot Layer |
| Motion Tech | Motion Xcelerator 144Hz | — |
| Processor | NQ4 AI Gen2 Processor | — |
| HDR | ||
| HDR Formats | HDR10+ | HDR10 |
| 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 | SmartThings | AirPlay |
| Works With | Google Home, SmartThings | Yes |
| Audio | ||
| Speaker Config | 2.0 | 2.1 |
| Wattage | 20W★ | — |
| Dolby Atmos | ✓★ | ✗ |
| Surround Sound | Dolby Atmos | DTS:X Passthrough: No |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 4 | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2★ | 1 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.2★ | Yes |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 400x400 | 200x100 |
| Power & Size | ||
| Power | 183W★ | — |
| Energy Star | ✗ | — |
| Annual Energy | 344 kWh★ | — |
| Weight | 29.62 kg | 9.10 kg★ |
优缺点
Samsung Neo QLED QN70F 75"
- Strong social proof (94th percentile)94th %ile
- Strong smart (93rd percentile)93rd %ile
- Strong connectivity (89th percentile)89th %ile
- Strong display (89th percentile)89th %ile
Roku Select Series 55R5D5CA 55"
- Strong affordability (89th percentile)89th %ile
- Strong connectivity (80th percentile)80th %ile
- Strong smart (71st percentile)
- Strong picture quality (69th percentile)
结论
胜出: Samsung Neo QLED QN70F 75"
Scores 84 overall, wins 9 of 9 usage categories and 12 of 41 specs.