Sony Bravia XR48A90K 48"
Sony
85 综合评分
vs
Roku Plus Series 55R6C7 55"
Roku
78 综合评分
买家怎么说
Sony Bravia XR48A90K 48"
85 满分 100 置信度低 8 条评价
索尼A90K OLED电视因其令人惊叹的画质、深邃的黑色以及出色的运动处理能力（尤其适合游戏和流媒体）而获得压倒性的正面反馈。用户称赞其响应迅速的Google TV界面和扎实的做工，尽管有些人注意到价格高昂，并且对于某些用途，LG C2或三星S95B等竞争对手可能提供更好的性价比。一些关于肤色和运动平滑的初步投诉在正确校准后被撤回，凸显了电视的学习曲线。
优点
- 令人惊叹的OLED画质
- 深邃的黑色和出色的对比度
- 出色的游戏运动处理
- 响应迅速的Google TV界面
- 扎实的做工质量
缺点
- 与竞争对手相比价格较高
- 不适合明亮的房间
- 校准前初始肤色问题
- 较高设置下的运动平滑伪影
- 声音无法与专用音频系统相比
Picture quality 8
Motion handling 5
Value for money 5
Smart tv interface 4
Build quality 3
Sound quality 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
Budget
Smart Home
Streaming
Gaming
Sports
Portable
Movies
Corporate
Outdoor
规格
| Sony Bravia XR48A90K 48" | Roku Plus Series 55R6C7 55" | |
|---|---|---|
| Display | ||
| Size | 48" | 55" |
| Resolution | 4K | 4K |
| Panel Type | OLED★ | QLED |
| Backlight | OLED★ | Full-Array LED |
| Aspect Ratio | 16:9 | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Contrast Ratio | XR OLED Contrast Pro | — |
| Color Gamut | XR Triluminos Pro | — |
| Motion Tech | X-Motion Clarity | Variable Refresh Rate (VRR) |
| Processor | Cognitive Processor XR | Roku Smart Picture Max |
| HDR | ||
| HDR Formats | HDR10, HLG, Dolby Vision | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | ✓ | ✓ |
| HDR10+ | ✗ | ✓★ |
| HLG | ✓ | ✓ |
| Gaming | ||
| Refresh Rate | 120 Hz★ | 60 Hz |
| Response Time | 8.5 ms★ | — |
| VRR | VRR | VRR |
| ALLM | ✓ | ✓ |
| Game Mode | ✓ | ✓ |
| Smart TV | ||
| Platform | Google TV | Roku TV |
| Voice Assistant | Google Assistant, Amazon Alexa | Roku Voice, Siri, Alexa, Google Assistant |
| Screen Mirroring | Miracast, Apple AirPlay | Apple AirPlay 2, Miracast |
| Works With | Apple HomeKit | Apple Home, Amazon Alexa, Google Home |
| Audio | ||
| Speaker Config | 2.1 | 3 |
| Wattage | 25W★ | 20W |
| Dolby Atmos | ✓ | ✓ |
| Surround Sound | DTS Digital Surround | Dolby Atmos, Dolby Audio |
| eARC | ✗ | ✓★ |
| Connectivity | ||
| HDMI Ports | 4 | 4 |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 2★ | 1 |
| Wi-Fi | Wi-Fi | Wi-Fi 6★ |
| Bluetooth | 4.2 | 5.2★ |
| Ethernet | ✓ | ✓ |
| Optical Audio | ✓ | ✓ |
| VESA Mount | 300x300 | 300x300 |
| Power & Size | ||
| Energy Star | ✗ | ✗ |
| Annual Energy | 162 kWh★ | 175 kWh |
| Weight | 13.43 kg | 12.43 kg★ |
优缺点
Sony Bravia XR48A90K 48"
- Strong smart (99th percentile)99th %ile
- Strong social proof (94th percentile)94th %ile
- Strong hdr (86th percentile)86th %ile
- Strong gaming (86th percentile)86th %ile
Roku Plus Series 55R6C7 55"
- Strong smart (100th percentile)100th %ile
- Strong user sentiment (94th percentile)94th %ile
- Strong social proof (94th percentile)94th %ile
- Strong connectivity (89th percentile)89th %ile
价格
Sony Bravia XR48A90K 48"0.003每美元得分
vs
Roku Plus Series 55R6C7 55"0.004每美元得分
Roku Plus Series 55R6C7 55" 性价比高 1.3 倍
结论
胜出: Sony Bravia XR48A90K 48"
Scores 85 overall, wins 7 of 9 usage categories and 7 of 39 specs.
