Samsung U7900 Series UN70U7900FFXZA 70"
Samsung
47 综合评分
vs
Roku Plus Series 55R6C7 55"
Roku
79 综合评分
买家怎么说
Samsung U7900 Series UN70U7900FFXZA 70"
92 满分 100 置信度中 13 条评价
三星70英寸U7900系列4K智能电视收到了用户的热烈反馈，称赞其令人惊叹的画质、鲜艳的色彩和时尚的设计。买家强调其出色的性价比、简便的设置以及流畅的Tizen智能平台。一些人注意到黑色表现可以更深，内置扬声器只是平均水平，但总体而言，它被称赞为日常观看和家庭娱乐的绝佳选择。
优点
- 令人惊叹的画质
- 鲜艳的色彩
- 出色的性价比
- 设置简便
- 时尚的设计
缺点
- 内置扬声器一般
- 暗部场景黑色表现一般
- 遥控器偶尔延迟
Picture quality 5
Value for money 4
Ease of setup 4
Smart platform 3
Design 3
Built in speakers 3
Roku Plus Series 55R6C7 55"
92 满分 100 置信度中 13 条评价
这款Roku电视深受买家喜爱，他们称赞其清晰明亮的画质和出人意料的好内置音效，甚至让一位用户放弃了条形音箱。对于已有Roku设备的家庭来说，设置非常简单，语音控制的睡眠定时器和待机背景图也备受赞赏。价格被认为非常划算，多位用户已计划再买一台。
优点
- 清晰明亮的画质
- 出色的内置音效
- Roku设置简单
- 语音控制睡眠定时器
- 物超所值
缺点
- 未提及缺点
Picture quality 4
Sound quality 4
Ease of setup 4
Value for money 3
Roku integration 3
Voice control 2
评分
Smart Home
Streaming
Budget
Corporate
Sports
Movies
Gaming
Portable
Outdoor
规格
| Samsung U7900 Series UN70U7900FFXZA 70" | Roku Plus Series 55R6C7 55" | |
|---|---|---|
| Display | ||
| Size | 70" | 55" |
| Resolution | 4K | 4K |
| Panel Type | LED | QLED★ |
| Backlight | Direct LED | Full-Array LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Motion Tech | Motion Xcelerator | Variable Refresh Rate (VRR) |
| Processor | Crystal Processor 4K | Roku Smart Picture Max |
| HDR | ||
| HDR Formats | HDR 10+ | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✗ | ✓★ |
| HDR10+ | ✓ | ✓ |
| HLG | ✗ | ✓★ |
| Gaming | ||
| Refresh Rate | 60 Hz | 60 Hz |
| VRR | — | VRR |
| 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 | 3 |
| Wattage | 20W | 20W |
| Dolby Atmos | — | ✓★ |
| Surround Sound | — | Dolby Atmos, Dolby Audio |
| eARC | ✓ | ✓ |
| Connectivity | ||
| HDMI Ports | 2 | 4★ |
| HDMI Version | 2.0 | 2.1★ |
| USB Ports | 1 | 1 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6★ |
| Bluetooth | 5.3★ | 5.2 |
| Ethernet | ✗ | ✓★ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 400x300 | 300x300 |
| Power & Size | ||
| Power | 43W★ | — |
| Energy Star | ✗ | ✗ |
| Annual Energy | 270 kWh | 175 kWh★ |
| Weight | 19.00 kg | 12.43 kg★ |
优缺点
Samsung U7900 Series UN70U7900FFXZA 70"
- Strong smart (94th percentile)94th %ile
- Strong user sentiment (93rd percentile)93rd %ile
- Strong social proof (81st percentile)81st %ile
- Below average gaming (17th percentile)17th %ile
- Below average display (32nd percentile)
- Below average hdr (34th percentile)
Roku Plus Series 55R6C7 55"
- Strong smart (100th percentile)100th %ile
- Strong social proof (94th percentile)94th %ile
- Strong user sentiment (93rd percentile)93rd %ile
- Strong connectivity (89th percentile)89th %ile
价格
Samsung U7900 Series UN70U7900FFXZA 70"
No current pricing available
Roku Plus Series 55R6C7 55"
结论
胜出: Roku Plus Series 55R6C7 55"
Scores 79 overall, wins 9 of 9 usage categories and 12 of 37 specs.
