BenQ TH575 vs Smart Projector 4K with High ANSI
Updated August 2026 — The BenQ TH575 excels in gaming performance and brightness, while the Smart Projector 4K offers better portability and built-in features. Choose based on your specific needs.
The BenQ TH575 excels in gaming performance and brightness, while the Smart Projector 4K offers better portability and built-in features. Choose based on your specific needs.
Why BenQ TH575 is better
Gaming Performance
BenQ TH575 has low input lag of 16ms.
Brightness
BenQ TH575 offers 3800 ANSI lumens.
Contrast Ratio
BenQ TH575 provides a 15,000:1 contrast ratio.
Why Smart Projector 4K with High ANSI is better
Portability
Smart Projector 4K weighs only 1.37 kg.
Built-in Apps
Smart Projector 4K includes Netflix and YouTube.
Audio Quality
Smart Projector 4K features dual 20W speakers.
Overall score
Specifications
| Spec | BenQ TH575 | Smart Projector 4K with High ANSI |
|---|---|---|
| Resolution | 1080p | 1080p (4K decoding) |
| Price | C$699.98 | C$499.99 |
| Contrast Ratio | 15,000:1 | 20,000:1 |
| Weight | N/A | 1.37 kg |
| Audio | N/A | Dolby Audio, 20W |
Dimension comparison
Price Comparison
When comparing the BenQ TH575 and the Smart Projector 4K with High ANSI, the price difference is notable. The BenQ TH575 is priced at C$699.98, while the Smart Projector 4K comes in at a more affordable C$499.99. This means that the BenQ model costs approximately 40% more than its competitor. The higher price of the BenQ TH575 may be justified by its enhanced specifications, particularly for gaming, but budget-conscious consumers may find the Smart Projector 4K appealing due to its lower entry cost.
Resolution and Image Quality
The BenQ TH575 boasts a 1080p Full HD resolution with a brightness of 3800 ANSI lumens, making it particularly suitable for well-lit environments. In contrast, the Smart Projector 4K also supports native 1080p resolution but features 4K video decoding, delivering vibrant colours and clear details, thanks to its 20,000:1 contrast ratio and HDR10 technology. While both projectors are capable of providing a great viewing experience, the BenQ TH575’s higher brightness offers an advantage in daylight situations, whereas the Smart Projector 4K excels with its advanced contrast ratio and colour accuracy in darker settings.
Gaming Performance
When it comes to gaming, the BenQ TH575 is specifically designed to enhance the experience with a low input lag of just 16ms at 1080p and a response speed optimized for gaming. This makes it one of the best options for gamers looking for ultra-smooth gameplay. On the other hand, while the Smart Projector 4K is versatile and supports various applications, it does not explicitly mention gaming performance metrics like input lag. Thus, for dedicated gamers, the BenQ TH575 clearly stands out due to its focused gaming features.
Portability
The Smart Projector 4K offers a significant advantage in terms of portability. Weighing only 1.37 kg and featuring a compact design, it can be easily carried and operated with one hand. This makes it ideal for outdoor movie nights or transporting to different locations. In contrast, the BenQ TH575 is designed more for stationary use, particularly in setups aimed at maximizing gaming experiences. Therefore, if portability is a significant factor for you, the Smart Projector 4K is the better choice.
Built-in Features
The Smart Projector 4K comes loaded with built-in apps such as Netflix and YouTube, allowing users to access a vast content library without needing additional devices. Regular OTA updates ensure that app performance remains optimal. The BenQ TH575, however, does not highlight any smart features or built-in apps, focusing instead on its performance metrics. For users who value all-in-one solutions that provide a range of entertainment options, the Smart Projector 4K is a clear winner.
Audio Quality
In terms of audio, the Smart Projector 4K features dual 20W speakers and advanced Dolby audio technology, ensuring rich sound quality. This projector also supports two-way Bluetooth 5.2, allowing users to connect external speakers or headphones, enhancing the audio experience further. The BenQ TH575 does not provide specific details about its audio capabilities, which may limit its appeal for those seeking a complete audiovisual experience. Thus, for superior audio performance, the Smart Projector 4K takes the lead.
Contrast Ratio
The contrast ratio is an essential element in determining the quality of the image produced by a projector. The BenQ TH575 offers a contrast ratio of 15,000:1, which allows for deeper blacks and fine details in darker scenes. In comparison, the Smart Projector 4K offers a higher contrast ratio of 20,000:1, making it more effective at displaying vibrant colours and clear details, especially when paired with HDR10 technology. Therefore, if contrast performance is a priority for your viewing experience, the Smart Projector 4K is likely to deliver better results.
Which should you buy?
Choosing between the BenQ TH575 and the Smart Projector 4K comes down to your specific needs and preferences. If you are a serious gamer looking for optimal performance with low latency and high brightness, the BenQ TH575 is the better option despite its higher price. However, if you are looking for a versatile, portable projector that offers built-in apps and excellent audio capabilities at a lower price, the Smart Projector 4K is an attractive choice. Ultimately, both projectors have their strengths, making them suitable for different types of users.
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