Samsung Neo QLED QN70F 74.5"
Samsung
92 综合评分
vs
Roku Select Series 40R3D5 40"
Roku
45 综合评分
买家怎么说
Samsung Neo QLED QN70F 74.5"
95 满分 100 置信度中 13 条评价
这款三星QLED电视因其画质、亮度和出色的性价比而备受赞誉。评论者强调色彩鲜艳锐利，在暗室和亮室中都有良好表现，运动画面流畅。设置简单，智能功能运行无延迟。有人提到安装需要两个人，并建议购买延长保修。
优点
- 出色的画质
- 鲜艳自然的色彩
- 适合任何房间的亮度
- 流畅的运动处理
- 设置简单
缺点
- 需要两个人安装
- 建议购买延长保修
- 之前型号有可靠性问题
Picture quality 5
Brightness 3
Value for money 4
Ease of setup 3
Motion handling 2
Sound quality 2
Roku Select Series 40R3D5 40"
85 满分 100 置信度中 13 条评价
TCL 40英寸Roku电视因其出色的画质和音质、纤薄的设计以及简单的设置而获得压倒性的好评。用户赞赏其性价比和内置的Roku平台及语音控制功能。有用户提到遥控器在几天后失灵的小问题，但可以使用手机作为遥控器来弥补。
优点
- 出色的画质
- 出色的音质
- 纤薄时尚的设计
- 设置简单
- 性价比高
缺点
- 遥控器在几天后失灵
Picture quality 4
Sound quality 4
Design 2
Ease of setup 2
Value for money 2
Remote control issues 1
评分
Smart Home
Budget
Streaming
Corporate
Sports
Gaming
Movies
Outdoor
Portable
规格
| Samsung Neo QLED QN70F 74.5" | Roku Select Series 40R3D5 40" | |
|---|---|---|
| Display | ||
| Size | 75" | 40" |
| Resolution | 4K★ | FHD |
| Panel Type | Mini-LED★ | LED |
| Backlight | Mini-LED★ | Direct LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | infinite | — |
| Color Gamut | Not Specified by Manufacturer | — |
| Motion Tech | Motion Xcelerator 144Hz | Roku Smart Picture |
| Processor | NQ4 AI Gen2 Processor | Roku Smart Picture |
| HDR | ||
| HDR Formats | HDR10+ | No |
| Dolby Vision | ✗ | ✗ |
| HDR10+ | ✓★ | ✗ |
| HLG | ✗ | ✗ |
| Gaming | ||
| Refresh Rate | 120 Hz★ | 60 Hz |
| VRR | FreeSync Premium Pro | — |
| ALLM | ✓★ | ✗ |
| Game Mode | ✓★ | ✗ |
| Smart TV | ||
| Platform | Tizen | Roku TV |
| Voice Assistant | Amazon Alexa, Bixby | Roku Voice, Siri, Alexa, Google Assistant |
| Screen Mirroring | SmartThings | Apple AirPlay 2, Miracast |
| Works With | Google Home, SmartThings | Apple Home, Amazon Alexa, Google Home |
| Audio | ||
| Speaker Config | 2.0 | 2.0 |
| Wattage | 20W★ | — |
| Dolby Atmos | ✓★ | ✗ |
| Surround Sound | Dolby Atmos | Dolby Audio |
| eARC | ✓★ | ✗ |
| Connectivity | ||
| HDMI Ports | 4★ | 3 |
| HDMI Version | 2.1★ | 2.0 |
| USB Ports | 2★ | 1 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 4 |
| Bluetooth | 5.2 | 5.2 |
| Ethernet | ✓★ | ✗ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 400x400 | 200x300 |
| Power & Size | ||
| Power | 183W★ | — |
| Energy Star | ✗ | ✗ |
| Annual Energy | 344 kWh | 113 kWh★ |
| Weight | 29.62 kg | 4.85 kg★ |
优缺点
Samsung Neo QLED QN70F 74.5"
- Strong user sentiment (99th percentile)99th %ile
- Strong social proof (94th percentile)94th %ile
- Strong smart (94th percentile)94th %ile
- Strong display (90th percentile)90th %ile
Roku Select Series 40R3D5 40"
- Strong smart (100th percentile)100th %ile
- Strong social proof (87th percentile)87th %ile
- Strong user sentiment (70th percentile)
- Below average display (6th percentile)6th %ile
- Below average hdr (13th percentile)13th %ile
- Below average gaming (18th percentile)18th %ile
结论
胜出: Samsung Neo QLED QN70F 74.5"
Scores 92 overall, wins 9 of 9 usage categories and 15 of 39 specs.