Samsung U7900 Series UN50U7900FFXZA 50"
Samsung
51 综合评分
vs
Roku Plus Series 55R6C7 55"
Roku
79 综合评分
买家怎么说
Samsung U7900 Series UN50U7900FFXZA 50"
暂无用户反馈
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 UN50U7900FFXZA 50" | Roku Plus Series 55R6C7 55" | |
|---|---|---|
| Display | ||
| Size | 50" | 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 | HDR10+ | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✗ | ✓★ |
| HDR10+ | ✓ | ✓ |
| HLG | ✗ | ✓★ |
| Gaming | ||
| Refresh Rate | 60 Hz | 60 Hz |
| VRR | 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 | 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 | 200x200 | 300x300 |
| Power & Size | ||
| Power | 173W★ | — |
| Energy Star | ✗ | ✗ |
| Annual Energy | 173 kWh★ | 175 kWh |
| Weight | 7.98 kg★ | 12.43 kg |
优缺点
Samsung U7900 Series UN50U7900FFXZA 50"
- Strong social proof (94th percentile)94th %ile
- Strong smart (94th percentile)94th %ile
- Strong audio (74th percentile)
- Strong hdr (70th percentile)
- Below average display (17th percentile)17th %ile
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
结论
胜出: Roku Plus Series 55R6C7 55"
Scores 79 overall, wins 9 of 9 usage categories and 9 of 37 specs.