LG PK640S Series PK640S 55"
Screen 55
Resolution 3840x2160
Panel LED
Refresh 60 Hz
hdr HDR10, HLG
smart platform webOS
dolby vision false
dolby atmos false
40 综合评分
价格 £0
暂无在售信息
关于此TV
LG PK640S Series PK640S 55" — screen size 55, resolution 3840x2160, panel type LED, refresh rate 60, HDR HDR10, HLG, smart platform webOS.
- Screen size 55
- Resolution 3840x2160
- Panel type LED
- Refresh rate 60
- HDR HDR10, HLG
- Smart platform webOS
- HDMI version 2.0
概述
性能表现
优缺点
Pros
- Strong display (67th percentile) 67th
Cons
- Below average social proof (9th percentile) 9th
- Below average smart (30th percentile) 30th
- Below average audio (33th percentile) 33th
规格参数
完整规格参数
Display
| Size | 55" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Brightness | 300 nits |
| Contrast Ratio | 1200:1 |
HDR
| HDR Formats | HDR10, HLG |
| Dolby Vision | No |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 60 Hz |
| Response Time | 8 |
Smart TV
| Platform | webOS |
Audio
| Speaker Config | 2 |
| Wattage | 20 |
| Dolby Atmos | No |
Connectivity
| HDMI Ports | 2 |
| HDMI Version | 2 |
| USB Ports | 1 |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | Yes |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 200x300 |
Power & Size
| Power | 113 |
| Weight | 10.2 kg / 22.5 lbs |
竞品对比
| Spec | LG PK640S Series PK640S 55" | Sony BRAVIA 9 K85XR90 | Samsung Neo QLED QN800D | Hisense U8 Series 75U8QG | TCL QM7K Series 98QM7K | Panasonic Z85AP Series TV-65Z85AP |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 85 | 75 | 75 | 98 | 65 |
| Resolution | 3840x2160 | 3840x2160 | 7680x4320 | 3840x2160 | 4K | 4K |
| Panel Type | LED | QLED | MiniLED | QLED | QLED | OLED |
| Refresh Rate | 60 | 120 | 120 | 165 | 144 | 120 |
| Hdr | HDR10, HLG | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | HDR10+, HDR10, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | HDR10+ Adaptive, HDR10, HLG, Dolby Vision IQ |
| Smart Platform | webOS | Google TV | Tizen | Google TV | Google TV | Fire TV |
| Dolby Vision | false | true | false | true | true | true |
| Dolby Atmos | false | true | true | true | true | true |
| Hdmi Version | 2.0 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Hdr | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| LG PK640S Series PK640S 55" | 62.5 | 33 | 29.9 | 40.6 | 66.8 | 51.2 | 8.8 | 36.5 |
| Sony BRAVIA 9 K85XR90 Compare | 76.6 | 97 | 92.3 | 79 | 92.8 | 93.5 | 98.1 | 79.4 |
| Samsung Neo QLED QN800D Compare | 84.6 | 97.9 | 80.3 | 88.5 | 99 | 99.7 | 98.1 | 85.1 |
| Hisense U8 Series 75U8QG Compare | 91.5 | 98.3 | 95.8 | 95.4 | 87.8 | 86.7 | 89.1 | 98.6 |
| TCL QM7K Series 98QM7K Compare | 91.5 | 81.5 | 97.4 | 93.7 | 52.9 | 84.2 | 98.1 | 97.7 |
| Panasonic Z85AP Series TV-65Z85AP Compare | 99 | 89.5 | 49.9 | 84.8 | 52.9 | 81.6 | 98.1 | 36.5 |
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
