Roku Select Series 75R4A5R/75R4AX 75"
A 75-inch 4K screen with HDR10+ and automatic brightness adjustment delivers sharp, vivid images that adapt to your room’s lighting without manual tweaking. Its Roku-built interface prioritizes seamless streaming with fast Wi-Fi and a customizable home screen that puts 350+ free live TV channels front and center. This TV is best for budget-conscious streamers who want a massive, easy-to-use display for everyday entertainment without external devices.
暂无零售商最新价格
概览
优缺点
优点
- Strong smart (85th percentile) 85th
- Strong social proof (81st percentile) 81st
- Strong connectivity (75th percentile) 75th
缺点
用户评价
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。
- Q2 2026100/100
Buyers praised the TV's large screen, clear picture, easy setup, and good sound. They found it a great value and had no issues.
- Large screen size fits well in living rooms.
- Picture quality is clear and amazing.
- Setup is simple and easy.
- Good sound quality and remote finder feature.
- Q1 202680/100
Most buyers praise the TV's value, Roku integration, and picture quality, but one review reports a critical failure just after the one-year warranty.
- Great value for the price with smart TV features.
- Roku built-in is convenient and easy to use.
- Good picture quality, suitable for sports and family.
- TV stopped working after 1 year, just out of warranty.
- Q4 202586/100
Buyers praise the TV's value, picture quality, and ease of use, but note mediocre sound and gaming input lag.
- Great value for the price, especially for budget-conscious buyers.
- Sharp, clear picture quality and immersive large screen.
- Built-in speakers are adequate but improved with a soundbar.
- Input delay makes gaming less smooth; not recommended for gaming.
- Q3 202588/100
Buyers praise the picture quality, ease of use, and value. A few note sound issues and one reported a tube failure after 19 months.
- Excellent picture quality with vibrant colors and deep contrast.
- Easy setup and intuitive Roku interface.
- Sound is adequate but many recommend a soundbar for improvement.
- One TV had a picture tube failure after 19 months; Geek Squad took the stand.
- Q2 202585/100
Buyers praised the TV's picture quality, ease of use, and value. A few reported defects like screen darkening and casting issues.
- Excellent picture quality and vibrant colors praised by many.
- Easy setup and intuitive Roku interface highly appreciated.
- Sound quality is decent but some recommend a soundbar for improvement.
- A few units had screen defects (half dark) or casting problems.
- Q1 202572/100
Buyers praise the picture quality, ease of use, and value for the price. However, several report the TV failing within 1-2 years or arriving with defects, and one describes a terrible delivery/remote experience.
- Excellent picture quality, bright and clear, great for the price.
- TV stopped working after 13 months or less than 2 years (black screen).
- Defective screens on arrival or after exchange; some units broken in box.
- Roku UI is simple but lacks customization; some find it too basic.
- Q4 202492/100
Buyers praise the TV's picture quality, value, and easy Roku interface. A few mention low volume, a cracked screen, and occasional freezing.
- Excellent picture quality and vibrant colors, often exceeding expectations for the price.
- Great value for the price, with many calling it an unbeatable deal.
- Easy setup and user-friendly Roku interface with all streaming apps.
- A few reports of fragile screens, freezing, and low volume.
- Q3 202488/100
Most buyers are very satisfied with picture quality, ease of use, and value. However, a few report early failures and poor customer service.
- Excellent picture quality and vivid colors for the price.
- Easy setup, intuitive Roku interface, and fast performance.
- Great value for the price, especially for larger screen sizes.
- A few units fail within months (reboot loop, Wi-Fi stops working); customer support unhelpful.
基于 203 条带日期的客户评价,按日历季度分组。分期分析为英文。
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
| Processor | HDR Plus |
HDR
| HDR Formats | HDR 10+, Hybrid Log-Gamma (HLG) |
| Dolby Vision | No |
| HDR10+ | Yes |
| HLG | Yes |
Gaming
| Refresh Rate | 60 Hz |
| ALLM | No |
| Game Mode | No |
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 | 2 |
| Dolby Atmos | No |
| Surround Sound | Dolby Audio |
| eARC | No |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 1 |
| Wi-Fi | ✓ |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 400x300 |
Power & Size
| Power | 260 |
| Energy Star | No |
| Annual Energy | 240 |
| Weight | 28.1 kg / 62.0 lbs |
竞品对比
| Spec | Roku Select Series 75R4A5R/75R4AX 75" | LG OLED evo OLED55C5PUA | Samsung QN990F | Sony BRAVIA 9 K85XR90 | TCL QM8K Series 75QM8K | Hisense U8 Series 65U8QG |
|---|---|---|---|---|---|---|
| Screen Size | 75 | 55 | 75 | 85 | 75 | 65 |
| Resolution | 4K | 3840x2160 | 7680x4320 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | LED | OLED | Mini-LED | Mini-LED | Mini-LED | Mini-LED |
| Refresh Rate | 60 | 120 | 120 | 120 | 144 | 165 |
| Hdr | HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR10 | HDR10, HDR10+, HLG | HDR10, HLG, Dolby Vision | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) |
| Smart Platform | Roku TV | webOS | Tizen | Google TV | Google TV | Google TV |
| 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 |
| 产品 | HDR | Audio | Smart | 游戏 | Display | Connectivity | 用户口碑 | Affordability | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Roku Select Series 75R4A5R/75R4AX 75" | 45.2 | 41.9 | 85.4 | 43.5 | 35.1 | 75.1 | 81 | 59 | 36 |
| LG OLED evo OLED55C5PUA Compare | 91.7 | 94.1 | 89.8 | 98.1 | 87.1 | 98.7 | 93.8 | 36.8 | 93.4 |
| Samsung QN990F Compare | 82.6 | 99.8 | 93.1 | 88.2 | 99.5 | 99.9 | 99.6 | 13.3 | 84.1 |
| Sony BRAVIA 9 K85XR90 Compare | 86.5 | 97.3 | 91.4 | 77.9 | 94.5 | 92.9 | 87.4 | 12.7 | 78.4 |
| TCL QM8K Series 75QM8K Compare | 90.4 | 92.7 | 98.8 | 93.2 | 88.6 | 92.9 | 87.4 | 34.8 | 99.3 |
| Hisense U8 Series 65U8QG Compare | 90.4 | 97.6 | 95.7 | 96.3 | 83 | 86.2 | 75.6 | 37.5 | 99.4 |
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。