Our take
The BenQ MW663 is a business and education projector whose strongest verified facts are its native WXGA 1280 × 800 image and BenQ's 3,000 ANSI-lumen rating. The model-specific manual identifies a 210 W lamp, AC power, HDMI, VGA, and USB connections. That combination can fit a meeting room that still uses computers or adapters built around those ports. It does not make the MW663 a modern home-cinema projector: WXGA has less detail than Full HD, the lamp condition of a used unit is unknown, and the reviewed BenQ sources do not establish a throw ratio. Choose it when its format and source path match the room, then verify installation distance and the individual projector.
Classrooms and meeting rooms using WXGA slides or external HDMI/VGA sources where a documented ANSI rating matters.
It is not for native Full HD or 4K, cordless use, app-based streaming, or a fixed installation that needs an unverified throw ratio.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- BenQ names native WXGA 1280 × 800 and explicitly rates the MW663 at 3,000 ANSI lumens.
- The model manual documents HDMI and VGA inputs for a range of older presentation sources.
- Its lamp and AC operation are documented, so the basic power and maintenance plan is visible.
What to weigh up
- WXGA provides less native detail than Full HD for fine text and widescreen video.
- The reviewed exact-model sources do not establish the throw ratio needed for a fixed mount.
- A 210 W lamp is a consumable, and its remaining life in any used unit is unknown.
The key details
| Model covered | MW663 |
|---|---|
| Image format | Native WXGA 1280 × 800 |
| Rated light output | 3,000 ANSI lumens |
| Placement | 210 W lamp; throw ratio not established |
Performance figures are manufacturer claims. Source checked October 8, 2026. Regional models and included accessories can differ.
What the features mean for you
WXGA preserves a useful widescreen data format
BenQ identifies the MW663 as a WXGA projector with 1280 × 800 native pixels. The 16:10 image gives laptop slides and spreadsheets more horizontal room than a 4:3 SVGA projector, which can reduce unused space when a source is set to the matching format. It still has fewer pixels than Full HD, so tiny labels, dense tables, and fine video detail will not look like they do on a 1920 × 1080 projector. Match the panel to the documents people actually show, and do not confuse an accepted higher-resolution signal with native panel detail.
The ANSI rating is a model specification, not a lamp report
BenQ's M6-series announcement assigns 3,000 ANSI lumens to the MW663. The ANSI label matters because it gives a named measurement basis for comparing published model specifications. It does not tell you what a used projector currently produces. Lamp hours, selected picture mode, image size, and room light all affect the visible result. If a particular unit will be used in a bright classroom, ask for its lamp counter and inspect a full-screen image rather than assuming it still delivers its original rating. Keep the model-level figure separate from the condition of the individual projector.
Check the actual screen distance before mounting
The saved MW663 manual and support page identify the model and ports, but the throw ratio was not verified in an accessible exact-model source during this review. Without that value, a wall, shelf, or ceiling position cannot safely be planned from the projector's name or its ability to zoom. Measure the screen and available lens-to-screen distance, then obtain the correct BenQ placement chart before committing to a bracket. Vertical keystone is not a substitute for optical placement. The article therefore leaves ultra-short-throw status unknown instead of treating an assumed conventional distance as a sourced specification.
Match the inputs to the computers and players
The manual lists HDMI, VGA, USB-A, and USB-B connections. HDMI can link a current external media source, while VGA can still be useful in an older classroom or office wiring plan. USB ports do not by themselves establish subscription-video apps or a built-in streaming operating system. Identify whether the intended laptop, document camera, receiver, or media stick needs a particular adapter, and confirm the audio route as well. The model-level port list cannot establish which cables, remotes, or optional wireless accessories are included with an individual used projector.
Budget attention for the lamp and the room setup
BenQ specifies a 210 W lamp and AC 100–240 V operation. That makes the MW663 an outlet-powered projector with a replaceable light-source maintenance question, not a battery unit. Inspect lamp hours, focus uniformity, dust, fan noise, and each needed connector on the exact device. The model announcement's business and education positioning supports presentation use, but it does not promise that an old example is bright or quiet today. If the room needs silent operation, native Full HD, or built-in apps, compare a newer model before arranging adapters around this older one.
What else to compare
Compare Hitachi CP-X4015WN for XGA and an installation chart with unqualified 4,000-lumen wording, or BenQ TK810 for native 4K home viewing and a documented throw range.
Before you buy
What is the MW663's native resolution?
BenQ identifies WXGA 1280 × 800 as the MW663's native format; supported higher input formats do not change that panel.
Is its 3,000-lumen figure ANSI-labeled?
Yes. BenQ's M6-series announcement specifies 3,000 ANSI lumens for the MW663, though an individual used lamp may produce less.
Can I use the saved sources to choose a ceiling-mount distance?
No. The exact-model throw ratio was not established in the sources reviewed, so confirm BenQ's placement chart for the intended screen size.
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 MW663 user manual ↗ — checked October 8, 2026.
- BenQ M6-series announcement ↗ — checked October 8, 2026.
- BenQ MW663 support page ↗ — checked October 8, 2026.
- BenQ MW663 user manual ↗ — checked October 8, 2026.
The decision
Choose the MW663 for WXGA presentations and its stated ANSI output only after confirming the real room distance and lamp condition.
Is it the right fit?
Check the exact model and today’s offers on Amazon.