BenQ TH575i 1080p Home Projector vs NEBULA Capsule 3 1080p Mini Projector
Updated August 2026 — The BenQ TH575i excels in brightness and gaming performance, making it the better choice for home use, while the NEBULA Capsule 3 offers portability and battery life for on-the-go entertainment.
The BenQ TH575i excels in brightness and gaming performance, making it the better choice for home use, while the NEBULA Capsule 3 offers portability and battery life for on-the-go entertainment.
Why BenQ TH575i 1080p Home Projector is better
brightness
BenQ TH575i has 3,800 lumens compared to 200 ANSI lumens of NEBULA Capsule 3
gaming
BenQ TH575i features a low input lag of 16.7ms
streaming
BenQ TH575i includes a licensed Google TV dongle for streaming services
Why NEBULA Capsule 3 1080p Mini Projector is better
portability
NEBULA Capsule 3 is ultra-portable and designed for travel
battery life
NEBULA Capsule 3 can play for up to 2.5 hours on a single charge
quick setup
NEBULA Capsule 3 features Intelligent Environment Adaptation Technology for fast setup
Overall score
Specifications
| Spec | BenQ TH575i 1080p Home Projector | NEBULA Capsule 3 1080p Mini Projector |
|---|---|---|
| Resolution | 1080p | 1080p |
| Max Screen | 120 inches | 120 inches |
| Price | £479.00 | £499.00 |
| Brand | BenQ | NEBULA |
| Streaming | Google TV | Google TV |
Dimension comparison
Overview of the Projectors
When comparing the BenQ TH575i 1080p Home Projector and the NEBULA Capsule 3 1080p Mini Projector, it is essential to look at their design, performance, and features. The BenQ TH575i is priced at £479.00, while the NEBULA Capsule 3 comes slightly more expensive at £499.00. Both projectors offer a 1080p resolution and a maximum screen size of 120 inches, making them suitable for home entertainment.
The BenQ TH575i boasts a brightness of 3,800 lumens, ensuring clear visuals even in well-lit rooms. In contrast, the NEBULA Capsule 3 has a lower brightness rating of 200 ANSI lumens, which may make it less effective in bright environments. The difference in brightness is significant, especially for users looking for versatility in various lighting conditions.
Portability and Design
The NEBULA Capsule 3 is designed with portability in mind, making it an ultra-portable mini projector that can be easily transported. This is ideal for users who wish to take their projector on the go. The BenQ TH575i, on the other hand, is a more traditional home projector, which may require a more permanent setup.
While both can project a maximum screen size of 120 inches, the Capsule 3 is marketed as a device you can take anywhere, highlighting its compact nature. This portability factor is crucial for users who wish to enjoy their cinematic experiences outside of their homes.
Brightness and Image Quality
Brightness is a critical factor when it comes to image quality, and here the BenQ TH575i excels with an impressive 3,800 lumens. This level of brightness allows for clear visuals in various lighting conditions, ensuring that your viewing experience is not compromised. In contrast, the NEBULA Capsule 3 has a brightness rating of only 200 ANSI lumens, which may limit its effectiveness in bright environments.
While both projectors offer 1080p resolution, the TH575i’s higher brightness provides a significant advantage for clarity and vibrancy, making it a better choice for indoor viewing. Users prioritising image quality and versatility in different lighting will find the BenQ to be the superior option.
Features and Functionality
The BenQ TH575i comes equipped with several features that enhance its usability. It includes a licensed Google TV dongle, allowing for easy access to streaming services like Netflix, YouTube, and Disney+ without additional devices. Additionally, it has an ultra-smooth input lag of 16.7ms, making it particularly suitable for gaming.
In contrast, the NEBULA Capsule 3 also features Google TV and is licensed by Netflix, but it does not specify any input lag, which may concern gamers looking for a responsive experience. The Capsule 3 does offer automatic keystone correction and autofocus, making setup quick and easy, but the overall feature set of the BenQ TH575i may appeal more to those who enjoy a variety of content sources and gaming.
Setup and Installation
When it comes to setup and installation, both projectors offer ease of use, but they do so in different ways. The BenQ TH575i features a 1.1x optical zoom and auto vertical keystone correction, allowing users to achieve a perfectly squared image with minimal hassle. This means that users can enjoy a straightforward installation experience without complicated adjustments.
On the other hand, the NEBULA Capsule 3 advertises its Intelligent Environment Adaptation Technology, which also performs keystone correction and autofocus in just three seconds. This feature is particularly appealing for users who desire a quick and easy setup. However, the BenQ's more traditional methods may still be advantageous for those seeking precise image alignment.
Battery Life and Portability
The NEBULA Capsule 3 shines in the battery department with the capability to play for up to 2.5 hours on a single charge, making it ideal for outdoor movie nights or long sessions of music playback lasting up to eight hours. This makes it an attractive option for users who prioritise portability and battery life.
In contrast, the BenQ TH575i does not specify battery life as it is designed for a permanent installation, typically requiring a power source. Users looking for an unplugged experience will find the Capsule 3’s battery life significantly more appealing, especially for on-the-go entertainment.
Price Comparison
The BenQ TH575i is priced at £479.00, while the NEBULA Capsule 3 is available for £499.00. Although the price difference is relatively small, the features offered by each projector at these price points can impact the perceived value. The TH575i provides higher brightness and gaming performance, which may justify its cost for certain users.
Conversely, the Capsule 3’s portability and battery life may appeal more to those looking for convenience and flexibility in usage. Ultimately, the choice between these two projectors may depend on whether users value performance or portability more highly.
Which should you buy?
Choosing between the BenQ TH575i 1080p Home Projector and the NEBULA Capsule 3 1080p Mini Projector comes down to your specific needs. If you prioritise brightness, image quality, and gaming responsiveness, the BenQ TH575i is the better choice at £479.00. However, if portability, battery life, and quick setup are your main concerns, the NEBULA Capsule 3 at £499.00 could be the ideal option for you. Assessing your primary use case will guide you towards the projector that best suits your lifestyle and viewing preferences.
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