LG UR340C 75UR340C9UD 75"
The 75-inch 4K display stands out with its 120Hz refresh rate and 5ms response time, making it suitable for smooth motion in digital signage. Its commercial-grade design is reinforced by Crestron Connected certification and USB data cloning for streamlined multi-display management across corporate environments. This display is best for IT administrators deploying consistent, 16-hour/7-day digital signage in retail or corporate lobbies.
Screen 75"
Resolution 3840x2160
Panel LED
Refresh 120 Hz
HDR HDR10, HLG
smart platform webOS
hdmi version 2.0
54 综合评分
价格 MX$0
概览
优缺点
优点
- Strong gaming (84th percentile) 84th
- Strong display (76th percentile) 76th
- Strong picture quality (70th percentile) 70th
缺点
- Below average social proof (22nd percentile)
- Below average smart (32nd percentile)
实测数据
性能表现
规格参数
完整规格参数
Display
| Size | 75" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | Direct LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Brightness | 330 nits |
| Contrast Ratio | 1200:1 |
HDR
| HDR Formats | HDR10, HLG |
| Dolby Vision | No |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 120 Hz |
| Response Time | 5 |
Smart TV
| Platform | webOS |
Audio
| Speaker Config | 2 |
| Wattage | 20 |
| Dolby Atmos | No |
Connectivity
| HDMI Ports | 3 |
| HDMI Version | 2 |
| USB Ports | 1 |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 400x400 |
Power & Size
| Power | 202 |
| Energy Star | No |
| Weight | 31.4 kg / 69.2 lbs |
竞品对比
| Spec | LG UR340C 75UR340C9UD 75" | Samsung Neo QLED QN75QN990FFXZA | Sony BRAVIA 9 K85XR90 | Hisense U8 Series 100U8QG | TCL QM6K Series 55QM6K | Roku Plus Series 65R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 75 | 75 | 85 | 99.5 | 55 | 65 |
| Resolution | 3840x2160 | 7680x4320 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | LED | QD-Mini-LED | Mini-LED | Mini-LED | QLED | Mini-LED |
| Refresh Rate | 120 | 120 | 120 | 165 | 144 | 60 |
| Hdr | HDR10, HLG | HDR10, HDR10+, HLG | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10+, HDR10, HLG | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | webOS | Tizen | Google TV | Google TV | Google TV | Roku TV |
| Dolby Vision | false | false | true | 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 |
| 产品 | HDR | Audio | Smart | 游戏 | Display | Connectivity | 用户口碑 | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| LG UR340C 75UR340C9UD 75" | 64 | 38.2 | 32.4 | 83.8 | 75.6 | 52.2 | 21.7 | 70.4 |
| Samsung Neo QLED QN75QN990FFXZA Compare | 85.5 | 99.5 | 85.3 | 88.8 | 99.6 | 99.9 | 99.9 | 84.5 |
| Sony BRAVIA 9 K85XR90 Compare | 77.2 | 97.1 | 91.8 | 80.2 | 94.8 | 93 | 82.4 | 79.2 |
| Hisense U8 Series 100U8QG Compare | 91.9 | 98.3 | 95.8 | 95.3 | 94.8 | 86.6 | 77.4 | 98.8 |
| TCL QM6K Series 55QM6K Compare | 98.9 | 88.6 | 97.5 | 93.7 | 77.4 | 89.4 | 88.3 | 98.8 |
| Roku Plus Series 65R6C7 Compare | 77.2 | 83.1 | 99.8 | 59 | 84.7 | 89.4 | 94.6 | 36.5 |
价格
性价比分析
我们自 2026年5月25日 起追踪该产品的价格。数据增多后将显示图表。
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。
