BenQ TH575 vs Smart Projector 4K with Dolby Audio
Updated August 2026 — The BenQ TH575 excels in gaming performance and brightness, while the Smart Projector 4K offers better audio and portability. Choose based on your primary needs.
The BenQ TH575 excels in gaming performance and brightness, while the Smart Projector 4K offers better audio and portability. Choose based on your primary needs.
Why BenQ TH575 is better
Gaming Performance
BenQ TH575 has a low input lag of 16ms.
Brightness
BenQ TH575 offers 3800 ANSI lumens.
Contrast Ratio
BenQ TH575 has a contrast ratio of 15,000:1.
Why Smart Projector 4K with Dolby Audio is better
Audio Quality
Smart Projector 4K features Dolby Audio.
Portability
Smart Projector 4K weighs only 0.99 kg.
Smart Features
Smart Projector 4K supports popular streaming apps.
Overall score
Specifications
| Spec | BenQ TH575 | Smart Projector 4K with Dolby Audio |
|---|---|---|
| Resolution | 1080p | 1080p (4K support) |
| Price | C$699.98 | C$299.99 |
| Input Lag | 16ms | N/A |
| Speaker Power | N/A | 20W |
| Throw Distance | 10.8 ft | N/A |
Dimension comparison
Price Comparison
The BenQ TH575 is priced at C$699.98, while the Smart Projector 4K with Dolby Audio is significantly more affordable at C$299.99. This stark difference of C$400 highlights the varying target markets of these two projectors. The BenQ TH575, with its higher price tag, is designed for serious gamers seeking performance and quality, while the Smart Projector 4K is aimed at casual users looking for versatility and affordability. The lower price of the Smart Projector makes it an attractive option for budget-conscious consumers who still want a decent viewing experience.
Image Quality
In terms of image quality, the BenQ TH575 boasts 1080p Full HD resolution and an impressive brightness of 3800 ANSI lumens. This capability makes it suitable for well-lit environments, particularly for gamers looking for clarity and detail. On the other hand, the Smart Projector 4K offers native 1080p resolution but supports 4K content, outputting it at an optimized 1080p resolution. This feature allows it to display richer details from ultra-high-definition sources, although it may not match the brightness of the BenQ TH575. Thus, while both projectors deliver sharp images, the BenQ TH575 has the edge in brightness, making it more effective in brightly lit settings.
Gaming Performance
For gaming enthusiasts, the BenQ TH575 is the clear winner, featuring a low input lag of just 16ms at 1080p@60Hz. This low latency ensures ultra-smooth gaming experiences, which is critical for fast-paced games. The Smart Projector 4K, while it provides a commendable viewing experience, does not specify its input lag, making it less ideal for competitive gaming. Gamers will appreciate the BenQ TH575’s short throw projection, producing large 100-inch images from just 10.8 feet, enhancing immersion. In this category, the BenQ TH575 stands out for its dedicated gaming features.
Audio Capabilities
When it comes to audio, the Smart Projector 4K has an advantage with its advanced Dolby Audio technology and dual 10W speakers. This setup delivers rich, multidimensional sound, enhancing the overall viewing experience. In contrast, the BenQ TH575 does not mention any built-in audio capabilities, which may require users to invest in external speakers or sound systems for optimal audio performance. For those who prioritize sound quality, especially for movie nights or immersive gaming, the Smart Projector 4K provides a more complete audio experience.
Portability
Portability is another area where the Smart Projector 4K excels. Weighing in at just 0.99 kg and featuring a compact design of 9.4"×4.6"×1.8", it is easily transportable and can be operated with one hand. This makes it ideal for users who want to take their projector on the go for outdoor movie nights or travel. The BenQ TH575, while not overly large, is designed more for stationary use given its higher specs and lower portability emphasis. Therefore, for users who value convenience and mobility, the Smart Projector 4K is the better choice.
Smart Features
The Smart Projector 4K is equipped with modern smart features, including compatibility with popular streaming apps like Netflix, Prime Video, and YouTube. It offers regular OTA updates, ensuring users benefit from the latest features and security improvements. The BenQ TH575, however, does not mention any smart capabilities or built-in app support, focusing instead on providing a traditional projector experience aimed at gaming. If integrated smart features are a priority, the Smart Projector 4K is clearly the superior option, making it suitable for various entertainment needs.
Brightness and Contrast
In terms of brightness and contrast, the BenQ TH575 shines with its 3800 ANSI lumens and a contrast ratio of 15,000:1. This combination allows it to produce deep blacks and vibrant colors, making it effective for viewing even in brighter environments. Conversely, the Smart Projector 4K also claims high brightness with HDR10 support, but specific ANSI lumens ratings are not provided. While it can deliver good performance in dim settings, the BenQ TH575’s specifications ensure it performs exceptionally well in various lighting conditions. Thus, for versatility in brightness and contrast, the BenQ TH575 is a stronger contender.
Which should you buy?
Choosing between the BenQ TH575 and the Smart Projector 4K ultimately depends on your specific needs. If you are a dedicated gamer seeking high performance, low latency, and superior brightness, the BenQ TH575 at C$699.98 is the ideal choice. However, if you are looking for a budget-friendly option with smart features and portability, the Smart Projector 4K at C$299.99 offers excellent value. Evaluate your priorities—whether they are gaming, audio quality, or convenience—to make the best decision for your projector purchase.
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