جديد تخفيض 71%
JVC LT-40EP4257 39.5"
Screen 39.5
Resolution 1920x1080
Panel LED
Refresh 60 Hz
hdr HDR10, HLG
smart platform Roku TV
dolby vision false
dolby atmos false
33 التقييم العام
السعر ٢٠٠ US$
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JVC LT-40EP4257 39.5" — screen size 39.5, resolution 1920x1080, panel type LED, refresh rate 60, HDR HDR10, HLG, smart platform Roku TV.
- Screen size 39.5
- Resolution 1920x1080
- Panel type LED
- Refresh rate 60
- HDR HDR10, HLG
- Smart platform Roku TV
- HDMI version 2.1
نظرة عامة
الأداء
المزايا والعيوب
Pros
Cons
- Below average picture quality (1th percentile) 1th
- Below average display (6th percentile) 6th
- Below average smart (17th percentile) 17th
المواصفات التقنية
المواصفات الكاملة
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 |
القيمة مقابل السعر
Price History
مقارنة بالمنافسين
| Spec | JVC LT-40EP4257 39.5" | Samsung QN85D QN85D | Hisense U7 Series 65U75QG | TCL QM6K 55QM6K | LG QNED 86QNED82AUA | Sony BRAVIA 3 K85S30 |
|---|---|---|---|---|---|---|
| Screen Size | 39.5 | 75 | 64.5 | 55 | 86 | 85 |
| Resolution | 1920x1080 | 3840x2160 | 4K | 4K | 3840x2160 | 3840x2160 |
| Panel Type | LED | Neo QLED | QLED | QLED | QLED | LED |
| Refresh Rate | 60 | 120 | 165 | 144 | 120 | 60 |
| Hdr | HDR10, HLG | HDR10, HDR10+, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision IQ, HDR | HDR10 Pro | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision |
| Smart Platform | Roku TV | Tizen | Google TV | Google TV | webOS | Google TV |
| Dolby Vision | false | false | true | 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 | 17.4 | 47.5 | 6 | 64.6 | 53.9 | 1 |
| Samsung QN85D QN85D Compare | 84.7 | 89.3 | 69.8 | 79 | 90.9 | 89.4 | 98 | 79.3 |
| Hisense U7 Series 65U75QG Compare | 91.5 | 93.9 | 96 | 95.4 | 38.6 | 96.8 | 93.8 | 97.7 |
| TCL QM6K 55QM6K Compare | 97.4 | 83.1 | 91 | 87.3 | 38.6 | 93.3 | 88.9 | 98.6 |
| LG QNED 86QNED82AUA Compare | 51.1 | 98.8 | 77.4 | 79 | 92.7 | 91.9 | 98 | 84.6 |
| Sony BRAVIA 3 K85S30 Compare | 76.2 | 77.2 | 92.5 | 57 | 82.1 | 84 | 88.9 | 70.6 |
تقييمات حسب الاستخدام
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