Samsung QB75B 75"
The 75-inch 4K LED panel delivers a large-scale display for clear digital signage, though its 60Hz refresh rate and standard LED backlighting are tailored for static content rather than cinematic home viewing. Its Tizen platform provides a familiar smart interface, but the 38.3 kg weight and fixed 840x216 VESA pattern demand a robust, commercial-grade installation. This display is best for businesses needing a dependable, always-on screen for conference room presentations or menu boards.
Screen 75"
Resolution 4K
Panel LED
Refresh 60 Hz
smart platform Tizen
20 التقييم العام
السعر ٠ CA$
لمحة سريعة
المزايا والعيوب
الإيجابيات
السلبيات
- Below average hdr (13th percentile)
- Below average audio (13th percentile)
- Below average connectivity (14th percentile)
- Below average gaming (17th percentile)
الأدلة
الأداء
المواصفات التقنية
المواصفات الكاملة
Display
| Size | 75" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Gaming
| Refresh Rate | 60 Hz |
Smart TV
| Platform | Tizen |
Connectivity
| Wi-Fi | ✓ |
| VESA Mount | 840x216 |
Power & Size
| Weight | 38.3 kg / 84.4 lbs |
مقارنة بالمنافسين
| Spec | Samsung QB75B 75" | Sony BRAVIA XR XR77A95L | Hisense U7 Series 75U75QG | TCL QM7K Series 55QM7K | LG G5 Series OLED55G5WUA | Roku Pro Series 65R8C5 |
|---|---|---|---|---|---|---|
| Screen Size | 75 | 77 | 75 | 55 | 55 | 65 |
| Resolution | 4K | 3840x2160 | 4K | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | LED | QD-OLED | Mini-LED | Mini-LED | OLED | Mini-LED |
| Refresh Rate | 60 | 120 | 165 | 144 | 120 | 120 |
| Hdr | - | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Tizen | Google TV | Google TV | Google TV | webOS | Roku TV |
| Dolby Vision | - | true | true | true | true | true |
| Dolby Atmos | - | true | true | true | true | true |
| Hdmi Version | - | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| المنتج | HDR | Audio | Smart | الألعاب | Display | Connectivity | التقييم الاجتماعي | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| Samsung QB75B 75" | 12.5 | 13.1 | 28.4 | 16.6 | 34.5 | 14 | 18.3 | 36 |
| Sony BRAVIA XR XR77A95L Compare | 91.3 | 91.2 | 90.3 | 86.3 | 98.5 | 83.7 | 81.9 | 96.5 |
| Hisense U7 Series 75U75QG Compare | 91.3 | 93.4 | 95.8 | 94.9 | 49 | 96.7 | 87.9 | 97.8 |
| TCL QM7K Series 55QM7K Compare | 91.3 | 68.9 | 97.5 | 93.3 | 79.1 | 89 | 87.9 | 98.1 |
| LG G5 Series OLED55G5WUA Compare | 91.3 | 86.5 | 82.6 | 99.2 | 87.7 | 98 | 87.9 | 92.3 |
| Roku Pro Series 65R8C5 Compare | 76.1 | 84.7 | 85.2 | 88.1 | 84.1 | 93 | 94.5 | 36 |
تقييمات حسب الاستخدام
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