Our take
BenQ documents the W710ST as a 720p DLP home projector with native 1280 × 720 resolution, 2,500 ANSI lumens, a 0.72–0.79:1 short-throw ratio, 1.1× manual zoom, and two HDMI inputs. Its lens can create a large image from less distance than an ordinary projector, which helps in a small gaming or movie room. It remains short-throw rather than ultra-short-throw, so the exact lens-to-screen distance still needs a calculation. The 720p panel is the clear detail compromise against Full HD models. Check lamp hours and confirm the input and image quality of any used W710ST.
A fixed home or gaming room with limited projector distance, a 720p detail budget, and an external HDMI source..
It is not for a buyer who requires native Full HD or 4K, an ultra-short-throw projector, built-in streaming, or a guarantee about used-lamp output.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- BenQ’s specification identifies native 1280 × 720 resolution and a 16:9 DLP panel.
- The 0.72–0.79:1 throw ratio supports shorter placement than a conventional long-throw projector.
- The 2,500 ANSI-lumen rating and two HDMI inputs are clearly documented model facts.
What to weigh up
- Native 720p has fewer pixels than Full HD and shows less detail on a large image.
- Short throw is not the same as ultra-short throw; exact room distance still matters.
- The lamp rating cannot establish remaining life or current performance of a used unit.
The key details
| Model covered | W710ST |
|---|---|
| Image format | Native 1280 × 720, 16:9 DLP |
| Rated light output | 2,500 ANSI lumens, model rating |
| Placement | 0.72–0.79:1 short throw; 1.1× manual zoom, dual HDMI |
Performance figures are manufacturer claims. Source checked October 11, 2026. Regional models and included accessories can differ.
What the features mean for you
Use the short-throw ratio to check room depth
BenQ’s specification gives the W710ST a 0.72–0.79:1 throw ratio, which can produce a larger picture from closer to the screen than a standard lens. That helps a compact room where a projector cannot sit behind the audience. It is still not an ultra-short-throw lens; do not mount it immediately beside the screen based on the ST suffix alone. Calculate the lens-to-screen distance at your desired diagonal and confirm image offset, mounting height, and available zoom. Short throw can reduce room-depth needs, but careful placement remains necessary to avoid shadows and keystone.
Accept the 720p panel as the image-detail tradeoff
The W710ST’s native panel is 1280 × 720 in a widescreen 16:9 format. This 720p image is well suited to casual games and video when screen size and distance are moderate, but it has fewer pixels than Full HD. Small subtitles, detailed interface elements, and fine image texture become less clear as the screen grows. Sending a 1080p signal does not change the panel resolution. If detailed home cinema is a priority, compare a Full HD projector and check whether its throw works in the same room. Choose the W710ST when placement matters more than native pixel count.
Compare its 2,500 ANSI rating carefully
BenQ labels the W710ST output at 2,500 ANSI lumens, making it comparable on paper with other models whose sources use the same named method. This can help narrow a shortlist for a room that is not perfectly dark, but the rating describes the model under its test basis. A used lamp may be dimmer, and screen gain, image size, and ambient light change the experience. Ask the seller for lamp hours and a warm demonstration at a realistic image size. Do not promise that every used W710ST will deliver the original rated output.
Plan the HDMI source and audio path
The BenQ sheet lists two HDMI inputs, providing direct paths for a console and an external streaming device or receiver. That makes the W710ST practical when the household already has a source box, but the saved source does not document integrated streaming apps. The product’s built-in speaker or exact audio behavior should be checked in the full manual rather than assumed from a home-theater label. Confirm HDCP and source format compatibility for the devices you intend to attach. For a used unit, test both HDMI sockets, remote navigation, focus, and any audio output before fixing the projector in place.
Inspect the lamp and lens before buying used
The W710ST is a lamp-based projector, so ask for its hour counter and replacement history. The BenQ specification establishes the model’s intended performance but cannot tell you the condition of an individual lamp. Check the image for brightness uniformity, color tint, focus across the frame, dust spots, and unexpected fan noise after warm-up. Confirm that the manual zoom and focus controls move properly, then compare the projection distance with your room. Make sure the offer includes a compatible power cable and remote. A short-throw projector can fit a room well and still be a poor purchase if the lamp or optics are failing.
What else to compare
For more detail, compare a native Full HD model. For very close wall placement, use a projector with an explicitly documented ultra-short-throw ratio and setup chart.
Before you buy
Does W710ST project native Full HD?
No. BenQ lists native 1280 × 720 resolution, which is 720p rather than 1920 × 1080 Full HD.
Is it ultra-short-throw?
No. Its 0.72–0.79:1 ratio is documented as short-throw; calculate the exact distance rather than assuming UST placement.
Is its 2,500-lumen output ANSI-rated?
Yes. BenQ’s model specification labels output at 2,500 ANSI lumens, but a used lamp may no longer deliver its original rating.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- BenQ W710ST official support and specification materials ↗ — checked October 11, 2026.
- BenQ official W710ST support/manual page ↗ — checked October 11, 2026.
- BenQ-authored W710ST specification sheet; native pixels, ANSI rating, throw, and inputs ↗ — checked October 11, 2026.
The decision
Choose W710ST when a documented short throw and ANSI rating matter more than Full HD detail. Confirm distance, lamp condition, and HDMI operation on the exact projector.
Is it the right fit?
Check the exact model and today’s offers on Amazon.