Samsung U7900 Series UN43U7900FFXZA 43"
Samsung
46 综合评分
vs
Sony BRAVIA XR48A90K 47.5"
Sony
79 综合评分
买家怎么说
Samsung U7900 Series UN43U7900FFXZA 43"
72 满分 100 置信度高 232 条评价
三星电视收到的评价褒贬不一，许多人称赞其画质、音质和性价比，尤其适合游戏和卧室使用。然而，相当多的用户报告了智能电视界面缓慢或无响应、遥控问题以及数月内偶尔的硬件故障。经过验证的买家往往更积极，而负面评论通常提及可靠性问题和关于尺寸的误导性说法。
优点
- 出色的画质
- 出色的音质
- 性价比高
- 易于设置
- 适合游戏
缺点
- 智能电视界面缓慢
- 遥控问题
- 数月内硬件故障
- 关于尺寸的误导性说法
- 端口有限
Picture quality 35
Sound quality 20
Value for money 18
Smart tv performance 15
Remote control 10
Reliability 8
Sony BRAVIA XR48A90K 47.5"
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
评分
Smart Home
Budget
Streaming
Gaming
Sports
Portable
Movies
Corporate
Outdoor
规格
| Samsung U7900 Series UN43U7900FFXZA 43" | Sony BRAVIA XR48A90K 47.5" | |
|---|---|---|
| Display | ||
| Size | 43" | 48" |
| Resolution | 4K | 4K |
| Panel Type | LED | OLED★ |
| Backlight | Direct LED | OLED★ |
| Aspect Ratio | — | 16:9 |
| Curved | ✗ | ✗ |
| Picture Quality | ||
| Color Gamut | — | XR Triluminos Pro |
| Motion Tech | Motion Xcelerator | X-Motion Clarity |
| Processor | Crystal Processor 4K | Cognitive Processor XR |
| HDR | ||
| HDR Formats | HDR10+ | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision |
| Dolby Vision | ✗ | ✓★ |
| HDR10+ | ✓★ | ✗ |
| HLG | ✗ | ✓★ |
| Gaming | ||
| Refresh Rate | 60 Hz | 120 Hz★ |
| Response Time | — | 8.5 ms★ |
| VRR | — | VRR |
| ALLM | — | ✓★ |
| Game Mode | — | ✓★ |
| Smart TV | ||
| Platform | Tizen | Google TV |
| Voice Assistant | Amazon Alexa, Bixby | Google Assistant, Amazon Alexa |
| Screen Mirroring | SmartThings | Miracast, Apple AirPlay |
| Works With | Google Home, SmartThings | Google Home, Amazon Alexa |
| Audio | ||
| Speaker Config | 2.0 | 2.1 |
| Wattage | 20W★ | — |
| Dolby Atmos | — | ✓★ |
| Surround Sound | — | DTS Digital Surround |
| eARC | ✓★ | ✗ |
| Connectivity | ||
| HDMI Ports | 2 | 4★ |
| HDMI Version | 2.1 | 2.1 |
| USB Ports | 1 | 2★ |
| Wi-Fi | Wi-Fi 5 | Wi-Fi |
| Bluetooth | 5.3★ | 4.2 |
| Ethernet | ✗ | ✓★ |
| Optical Audio | ✗ | ✓★ |
| VESA Mount | 200x200 | 300mm x 300mm |
| Power & Size | ||
| Energy Star | ✗ | ✗ |
| Annual Energy | 166 kWh | 162 kWh★ |
| Weight | 6.40 kg★ | 13.43 kg |
优缺点
Samsung U7900 Series UN43U7900FFXZA 43"
- Strong social proof (94th percentile)94th %ile
- Strong smart (94th percentile)94th %ile
- Strong hdr (70th percentile)
- Below average display (13th percentile)13th %ile
- Below average user sentiment (29th percentile)
Sony BRAVIA XR48A90K 47.5"
- Strong smart (99th percentile)99th %ile
- Strong social proof (94th percentile)94th %ile
- Strong gaming (86th percentile)86th %ile
- Strong connectivity (84th percentile)84th %ile
结论
胜出: Sony BRAVIA XR48A90K 47.5"
Scores 79 overall, wins 9 of 9 usage categories and 14 of 38 specs.