Roku Pro Series 55R8C5 54.6"
Mini-LED backlighting and QLED technology deliver deep contrast and color, while a 120Hz refresh rate with Dolby Vision IQ ensures fluid, vivid motion. Roku’s platform provides 500+ free live channels and an art mode that transforms the TV into a wall-mounted digital gallery. It’s ideal for cord-cutters and casual gamers wanting a sleek, wall-hugging design, simple smart home integration, and solid picture quality at a budget-friendly price.
このTVについて
Mini-LED backlighting and QLED technology deliver deep contrast and color, while a 120Hz refresh rate with Dolby Vision IQ ensures fluid, vivid motion. Roku’s platform provides 500+ free live channels and an art mode that transforms the TV into a wall-mounted digital gallery. It’s ideal for cord-cutters and casual gamers wanting a sleek, wall-hugging design, simple smart home integration, and solid picture quality at a budget-friendly price.
- Screen size 55
- Resolution 3840x2160
- Panel type QLED
- Refresh rate 120
- HDR Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG)
- Smart platform Roku TV
- Dolby vision
- Dolby atmos
- HDMI version 2.1
概要
パフォーマンス
メリットとデメリット
Pros
Cons
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Display
| Size | 55" |
| Resolution | 4K |
| Panel Type | QLED |
| Backlight | Full-Array LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Contrast Ratio | infinite |
| Motion Tech | Variable Refresh Rate (VRR) |
| Processor | Roku Smart Picture Max |
HDR
| HDR Formats | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | Yes |
| HDR10+ | Yes |
| HLG | Yes |
Gaming
| Refresh Rate | 120 Hz |
| VRR | FreeSync Premium Pro, VRR |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Roku TV |
| Voice Assistant | Not Applicable, Not Applicable |
| Screen Mirroring | Apple AirPlay 2, Miracast |
| Works With | Apple Home, Amazon Alexa, Google Home |
Audio
| Speaker Config | 4 |
| Dolby Atmos | Yes |
| Surround Sound | Dolby Atmos, Dolby Audio |
| eARC | Yes |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | 5.2 |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 200x200 |
Power & Size
| Power | 235 |
| Energy Star | No |
| Annual Energy | 238 |
| Weight | 18.6 kg / 40.9 lbs |
コストパフォーマンス
Price History
競合製品との比較
| Spec | Roku Pro Series 55R8C5 54.6" | Sony BRAVIA 5 K55XR50 | LG C5 Series OLED55C5PUA | Hisense U8 Series 75U8QG | Samsung QN85D QN85D | TCL QM8K Series 75QM8K |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 55 | 55 | 75 | 75 | 75 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 4K |
| Panel Type | QLED | MiniLED | OLED | QLED | Neo QLED | MiniLED |
| Refresh Rate | 120 | 120 | 144 | 165 | 120 | 144 |
| Hdr | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10, HLG | Dolby Vision, HDR10 | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | HDR10, HDR10+, HLG | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Roku TV | Google TV | webOS | Google TV | Tizen | Google TV |
| Dolby Vision | true | true | true | true | false | true |
| Dolby Atmos | true | 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 |
|---|---|---|---|---|---|---|---|---|
| Roku Pro Series 55R8C5 54.6" | 76.1 | 84.7 | 86.4 | 88.6 | 78.9 | 93.9 | 95.9 | 36.8 |
| Sony BRAVIA 5 K55XR50 Compare | 97 | 92.3 | 91.3 | 78.8 | 67 | 93.9 | 89.3 | 93.6 |
| LG C5 Series OLED55C5PUA Compare | 86.1 | 99.9 | 65.7 | 99.9 | 89.3 | 92.5 | 98.1 | 88.5 |
| Hisense U8 Series 75U8QG Compare | 90.9 | 98.3 | 96 | 95.4 | 87.8 | 87 | 89.3 | 98.7 |
| Samsung QN85D QN85D Compare | 84.1 | 89.4 | 70.2 | 78.8 | 90.9 | 89.7 | 98.1 | 79.7 |
| TCL QM8K Series 75QM8K Compare | 90.9 | 92.3 | 99 | 93.8 | 35.9 | 93.9 | 98.1 | 99.3 |
