新品
JVC LT-40EP4257 39.5"
Screen 39.5
Resolution 1920x1080
Panel LED
Refresh 60 Hz
HDR HDR10, HLG
smart platform Roku TV
hdmi version 2.1
31 综合评分
价格 US$200
Snapshot
优缺点
Pros
Cons
- Below average picture quality (1th percentile)
- Below average display (6th percentile)
- Below average smart (17th percentile)
What owners think
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间——让你看到最初的好评是否持续。
基于 1 条带日期的客户评价，按日历季度分组。分期分析为英文。
The proof
性能表现
规格参数
完整规格参数
Display
| Size | 39.5" |
| Resolution | FHD |
| Panel Type | LED |
| Backlight | 4K UHD |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Brightness | 200 nits |
| Contrast Ratio | 3000:1 |
| Color Gamut | Not Specified by Manufacturer |
HDR
| HDR Formats | HDR10, HLG |
| Dolby Vision | No |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 60 Hz |
| Response Time | 9.5 |
| ALLM | No |
Smart TV
| Platform | Roku TV |
Audio
| Speaker Config | 2 |
| Wattage | 16 |
| Dolby Atmos | No |
| Surround Sound | Dolby Digital Plus |
| eARC | No |
Connectivity
| HDMI Ports | 3 |
| HDMI Version | 2.1 |
| USB Ports | 1 |
| Wi-Fi | Wi-Fi |
| Bluetooth | Yes |
| Ethernet | No |
| Optical Audio | Yes |
| VESA Mount | 100x100 |
Power & Size
| Power | 74 |
| Weight | 4.9 kg / 10.8 lbs |
竞品对比
| Spec | JVC LT-40EP4257 39.5" | Sony BRAVIA 5 K55XR50 | Samsung Neo QLED QN800D | Hisense U7 Series 75U75QG | TCL QM6K Series 55QM6K | LG QNED 86QNED82AUA |
|---|---|---|---|---|---|---|
| Screen Size | 39.5 | 55 | 75 | 75 | 55 | 86 |
| Resolution | 1920x1080 | 3840x2160 | 7680x4320 | 4K | 4K | 3840x2160 |
| Panel Type | LED | MiniLED | MiniLED | MiniLED | QLED | QLED |
| Refresh Rate | 60 | 120 | 120 | 165 | 144 | 120 |
| Hdr | HDR10, HLG | Dolby Vision, HDR10, HLG | HDR10+, HDR10, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10+, HDR10, HLG | HDR10 Pro |
| Smart Platform | Roku TV | Google TV | Tizen | Google TV | Google TV | webOS |
| Dolby Vision | false | true | false | true | true | true |
| Dolby Atmos | false | true | true | true | true | true |
| Hdmi Version | 2.1 | 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 |
|---|---|---|---|---|---|---|---|---|
| JVC LT-40EP4257 39.5" | 62.8 | 39.9 | 17.3 | 47.6 | 6 | 64.5 | 35.8 | 1 |
| Sony BRAVIA 5 K55XR50 Compare | 97.3 | 92.1 | 90.8 | 79 | 66.7 | 93.1 | 94.8 | 93.7 |
| Samsung Neo QLED QN800D Compare | 84.8 | 97.7 | 80.3 | 88.4 | 99 | 99.6 | 99.5 | 85.1 |
| Hisense U7 Series 75U75QG Compare | 91.6 | 93.9 | 95.8 | 95.4 | 36 | 96.8 | 94.8 | 98.4 |
| TCL QM6K Series 55QM6K Compare | 98.8 | 88 | 97.4 | 93.7 | 38.6 | 89.2 | 94.8 | 98.6 |
| LG QNED 86QNED82AUA Compare | 51 | 98.8 | 77.3 | 79 | 92.7 | 91.7 | 77.5 | 84.6 |
Price
性价比分析
最低 US$200
B&H Photo 1 个报价 最低 US$200
Amazon 2 个报价 最低 US$258
Price History
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。
