Our take
BenQ's TK810 combines native 4K UHD 3840 × 2160 with a stated 3,200 ANSI lumens, a 1.48–1.62:1 throw range, and 1.1× optical zoom. That gives a home-theater buyer useful model facts for both image detail and room placement. BenQ also lists Android 6.0 and Bluetooth 4.2, but an old operating-system version does not prove that a desired streaming service still works. The projector uses a lamp, so its current condition and remaining life must be checked. Choose the TK810 when native 4K matters and the measured room distance fits; compare app compatibility and lamp hours on the exact unit.
Home rooms where native 4K detail, conventional throw placement, and an external or verified app source are priorities.
It is not for UST placement, battery-first travel, laser ownership, or a guaranteed current app experience based only on Android 6.0.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- BenQ specifies native 4K UHD and a 3,200 ANSI-lumen rating for the exact TK810 model.
- The 1.48–1.62:1 throw range and 1.1× zoom help test a conventional home-room layout.
- Android 6.0 and Bluetooth are documented, with a clear need to verify present app compatibility.
What to weigh up
- A lamp source means used-unit hours and condition affect the real viewing experience.
- The projector cannot sit directly below the screen; its conventional lens needs measured distance.
- Android 6.0 is an operating-system fact, not a promise that current services or protected playback work.
The key details
| Model covered | TK810 |
|---|---|
| Image format | Native 4K UHD 3840 × 2160 |
| Rated light output | 3,200 ANSI lumens |
| Placement | 1.48–1.62:1 conventional throw; 1.1× zoom |
Performance figures are manufacturer claims. Source checked October 8, 2026. Regional models and included accessories can differ.
What the features mean for you
Native 4K is the main image distinction
BenQ lists 3840 × 2160 native UHD for the TK810. That creates a different detail ceiling from Full HD or WXGA models when a large screen and close seating make additional pixels visible. It is still important to match the panel to source material: a lower-resolution source does not become native 4K content simply because the projector accepts it. Check the console, player, or streaming box that will feed the projector, then confirm the HDMI path and settings. The high-resolution label is most useful when the rest of the system can supply compatible 4K material.
Compare the ANSI rating with used-unit evidence
BenQ specifies 3,200 ANSI lumens for the model. That named output method supports comparison with other projectors whose manufacturers also report ANSI, but it does not measure the lamp in a secondhand unit. Lamp hours, picture mode, screen size, and ambient light all change what a viewer sees. Ask for the lamp timer and view a uniform image in the intended room. If your room has daylight or a very large screen, do not treat the original model rating as a guarantee that an old TK810 will remain bright enough.
Measure the lens distance before choosing a shelf
The 1.48–1.62:1 throw range describes conventional placement, while the 1.1× manual zoom offers limited framing adjustment. Measure screen width and lens-to-screen distance before selecting a shelf or mount. Zoom can adjust the image within the optical range, but it cannot move the projector's optical center to a different location. The reviewed sources do not establish optical lens shift, so do not assume that a fixed ceiling mount can move the image sideways or vertically. Set the projector near the centerline and confirm the intended screen size with BenQ's chart.
Treat Android as a compatibility question
BenQ lists Android 6.0 and Bluetooth 4.2. Android establishes an integrated software environment, but the version alone does not verify current service availability, app certification, updates, or protected playback. Check the exact apps and source path you need rather than relying on the word smart. The two HDMI inputs and USB ports also allow external players, which may be the more reliable route for a current service. Bluetooth can connect compatible audio devices, but it is separate from video streaming and does not replace checking lip-sync or audio behavior.
Plan for the lamp and the full home setup
The TK810 uses a lamp light source, so maintenance belongs in the purchase plan. Ask for lamp hours, check focus over the full image, look for dust or discoloration, and test the zoom, remote, ports, Bluetooth, and Android menu on the exact unit. A projector's product sheet cannot tell you the condition of a specific used example. Confirm the room's throw distance, audio arrangement, and app source before installation. If you want lower lamp upkeep or an app experience that is current without external devices, compare those requirements directly with a laser model or a modern streaming box.
What else to compare
Compare Epson Home Cinema 3000 for Full HD with two-axis lens shift, or Optoma UHD30 for native 4K and its separate gaming refresh-rate claims.
Before you buy
Is the TK810 native 4K?
Yes. BenQ specifies native UHD 3840 × 2160 for the TK810.
Does Android 6.0 guarantee Netflix or another current service?
No. The model documentation names Android 6.0, but verify the exact app and protected playback compatibility on the unit.
How far from the screen does the TK810 sit?
BenQ specifies a 1.48–1.62:1 throw range; measure the room and screen width against the model chart.
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 TK810 specifications ↗ — checked October 8, 2026.
- BenQ TK810 specifications ↗ — checked October 8, 2026.
- BenQ TK810 product information ↗ — checked October 8, 2026.
- BenQ TK810 datasheet ↗ — checked October 8, 2026.
The decision
Choose the TK810 for documented native 4K and ANSI output when its lamp, measured throw, and app compatibility fit.
Is it the right fit?
Check the exact model and today’s offers on Amazon.