BenQ TH671ST 1080p Short Throw Gaming Projector vs ViewSonic PA503X 4000 Lumens XGA High Brightness Projector Projector for Home an
Updated August 2026 — The BenQ TH671ST is the better choice for gamers seeking high-quality visuals and low input lag, while the ViewSonic PA503X is more suitable for general use in bright environments at a lower price.
The BenQ TH671ST is the better choice for gamers seeking high-quality visuals and low input lag, while the ViewSonic PA503X is more suitable for general use in bright environments at a lower price.
Why BenQ TH671ST 1080p Short Throw Gaming Projector is better
Picture Quality
Native Full HD 1080p resolution vs XGA 1024x768p
Gaming Performance
Ultra-fast low input lag vs 16ms input latency
Warranty
3-year warranty vs unspecified warranty
Why ViewSonic PA503X 4000 Lumens XGA High Brightness Projector Projector for Home an is better
Brightness
4000 ANSI lumens vs 3000 lumens
Price
C$534.99 vs C$1,049.98
Projection Range
Projects up to 1500 inches vs 300 inches
Overall score
Specifications
| Spec | BenQ TH671ST 1080p Short Throw Gaming Projector | ViewSonic PA503X 4000 Lumens XGA High Brightness Projector Projector for Home an |
|---|---|---|
| Brand | BenQ | ViewSonic |
| Connectivity | HDMI, USB | HDMI |
| Refresh Rate | 60Hz | 120Hz |
| Color Accuracy | 92% Rec. 709 | SuperColor |
| Warranty | 3 years | Not specified |
Dimension comparison
Overview of the BenQ TH671ST and ViewSonic PA503X
The BenQ TH671ST is designed for gaming enthusiasts, while the ViewSonic PA503X targets general home and office use. The TH671ST boasts a price of C$1,049.98, significantly higher than the PA503X's price of C$534.99. This difference in cost reflects the distinct purposes and features of each projector, making it essential to consider which model aligns with your specific needs.
Picture Quality Comparison
When it comes to picture quality, the BenQ TH671ST offers native Full HD 1080p resolution, providing unparalleled clarity and detail. With a brightness of 3,000 lumens and a 92% Rec. 709 colour accuracy, it ensures vivid images that enhance both gaming and cinematic experiences. In contrast, the ViewSonic PA503X features a lower XGA resolution of 1024x768p but compensates with a higher brightness of 4,000 ANSI lumens. This brightness allows it to deliver clear images even in well-lit environments, making it suitable for presentations and classrooms.
Gaming Performance
The BenQ TH671ST excels in gaming performance, featuring ultra-fast low input lag and a refresh rate that matches the output of popular gaming consoles like the Xbox One X and PS4 Pro. This design ensures smooth gameplay without motion blur, ideal for competitive gaming. On the other hand, the ViewSonic PA503X has a low input latency of 16ms and a refresh rate of 120Hz, making it capable of handling fast-paced content with minimal delay. While both projectors offer decent gaming capabilities, the TH671ST is specifically geared toward gamers seeking the best performance.
Projection Capabilities
In terms of projection capabilities, the BenQ TH671ST can project an impressive 100-inch screen from just 5 feet away, making it ideal for smaller spaces. It can project images up to 300 inches, providing flexibility for larger viewing areas. The ViewSonic PA503X, while also versatile, projects a 100-inch image from a distance of 13 feet, catering more to larger rooms. Its ability to project screen sizes ranging from 80 inches to an astounding 1,500 inches gives it a broader range for different environments, though at a longer throw distance.
Connectivity Options
The BenQ TH671ST offers flexible connectivity, supporting most media players, gaming consoles, PCs, Macs, and mobile devices through multiple input options, including HDMI and USB. This versatility is essential for users who want to connect various devices without hassle. The ViewSonic PA503X also provides essential connectivity options but is particularly noted for its compatibility with ceiling mounting systems, making it a practical choice for permanent installations in classrooms or offices.
Design and Setup
The BenQ TH671ST features a compact design that is user-friendly for quick setup, especially in home gaming environments. Its straightforward configuration allows users to get started without extensive technical knowledge. The ViewSonic PA503X, while also easy to set up, includes features such as a 1.1x optical zoom and vertical keystone adjustment, which enhance image alignment and placement flexibility. This makes it a more adaptable choice for varied installation needs, especially in professional settings.
Warranty and Customer Support
The BenQ TH671ST comes with an industry-leading 3-year limited parts and labour warranty. This extensive coverage provides peace of mind for users, knowing that the manufacturer offers robust support. Conversely, the warranty details for the ViewSonic PA503X are not specified in the provided data, which may be a consideration for potential buyers who value long-term support and service availability.
Which should you buy?
Deciding between the BenQ TH671ST and the ViewSonic PA503X ultimately depends on your specific needs. If you are a gaming enthusiast who prioritizes picture quality and low input lag, the BenQ TH671ST is the superior choice, albeit at a higher price of C$1,049.98. However, if you require a projector for general use in a bright environment, the ViewSonic PA503X offers excellent brightness and flexibility for a more affordable price of C$534.99. Consider what features matter most to you, and choose accordingly.
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