Our take
The Optoma W306ST is a short-throw presentation projector with native WXGA resolution and a stated 3600 ANSI lumens. Optoma's example of a 60-inch image from about 68 cm is useful when a meeting table or classroom layout leaves little room behind the screen. The exact throw ratio is not established in the saved materials, so do not plan a permanent mount from the model suffix alone. It uses a lamp and AC power, making the current lamp state important on any used unit.
A classroom or meeting-room user who needs a brighter WXGA image from a short distance..
It is not a fit for native Full HD, built-in streaming, battery operation, or a precisely calculated UST placement requirement.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Optoma specifies native 1280 × 800 WXGA and 3600 ANSI lumens.
- A manufacturer example shows a 60-inch image from about 68 cm.
- HDMI and analog inputs plus a 10 W speaker support a basic classroom setup.
What to weigh up
- The checked sources do not establish an exact throw ratio.
- The lamp's hours and condition depend on the specific used projector.
- Short throw is not the same as ultra-short-throw wall placement.
Specifications and exact model details
The key details
| Model covered | W306ST |
|---|---|
| Image format | Native WXGA 1280 × 800 DLP |
| Rated light output | 3600 ANSI lumens as stated in Optoma's model launch material |
| Placement | Short throw: 60-inch image from about 68 cm; exact ratio not established |
Performance figures are manufacturer claims. Source checked October 15, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
What image format does the W306ST provide?
Optoma identifies native WXGA 1280 × 800 imaging. The widescreen format suits slides and classroom video, but it provides less native detail than Full HD 1920 × 1080. This model should not be mistaken for the XGA W306ST family relative: Optoma's launch material distinguishes the WXGA W306ST from the XGA X306ST. If a room uses small text, detailed spreadsheets, or high-resolution film sources, compare the native grid with the screen size and audience distance before choosing it.
Does 3600 ANSI lumens fit the room?
Optoma's model-specific launch material states 3600 ANSI lumens, providing a defined output basis for comparison. That specification can support a brighter presentation setting than a low-output portable, but it does not guarantee the same result from an aged lamp. Color mode, image size, ambient light, and unit condition still matter. Ask for the lamp hours and inspect the image in the intended room. The published figure describes the model when operating within its specification, not the state of a particular secondhand example.
How short is the W306ST placement?
Optoma illustrates a 60-inch diagonal image from roughly 68 centimeters, supporting a short-throw use case near a table or wall. The packet does not establish a precise throw ratio, so the example should not be converted into a guaranteed screen size at every distance. Short throw is also distinct from ultra-short-throw placement, which is designed to sit extremely close to a wall or board. Measure the actual setup, keep the projector stable, and confirm image geometry before mounting.
Which sources and audio are documented?
Optoma lists HDMI and analog inputs and a 10 W speaker. These connections can serve a laptop, document camera, legacy source, or external media player, while the built-in speaker can cover basic speech in a small room. The sources do not document an integrated streaming platform, so use a connected device for apps. Check the individual projector's ports and cable bundle because a model specification does not guarantee that a used unit still includes every adapter or has undamaged connectors.
What does the lamp mean for ongoing ownership?
The W306ST uses a projection lamp, so a used projector needs a condition check as well as a model-spec check. Ask for lamp hours, startup behavior, brightness uniformity, and the replacement-lamp part number. A short-throw design may be convenient in a tight room, but it does not remove the need for ventilation, careful placement, and a service plan. The model is AC powered and weighs more than pocket projectors, so it is best moved occasionally rather than carried for battery viewing.
Who should choose the W306ST?
Choose it for a classroom or meeting room where short-throw placement and a stated ANSI rating matter more than native Full HD or an app platform. It is a poor match for a traveler who needs battery operation, a buyer who demands a known exact throw ratio, or a home-cinema viewer focused on native Full HD detail. Before purchase, verify lamp hours and the actual screen distance. The recommendation uses Optoma's launch release and PDF and does not claim a current offer identity or a hands-on performance test.
Compare for your needs
For native Full HD with a smart platform compare LG PF610P; for a conventional-throw presentation model compare Optoma W311.
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Before you buy
Is the W306ST native WXGA?
Yes. Optoma's model launch information identifies 1280 × 800 native WXGA resolution.
How close can it project a 60-inch image?
Optoma illustrates about 68 centimeters for a 60-inch image; the exact throw ratio remains unverified.
Is the W306ST ultra-short-throw?
The saved source supports short-throw use, not a verified ultra-short-throw classification.
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 and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Optoma Europe W306ST launch and specifications ↗ — checked October 15, 2026.
- Optoma Europe W306ST launch and specifications ↗ — checked October 15, 2026.
- Optoma W306ST and X306ST launch PDF ↗ — checked October 15, 2026.
The decision
The W306ST combines native WXGA, stated ANSI output, and a close-placement example. Confirm the exact room geometry and lamp condition before selecting a used unit.
Is it the right fit?
Check the exact model and today’s offers on Amazon.