Our take
WiMiUS K3 is a home projector with a model-specific manual listing native 1920 × 1080, an LED light source and a 1.5–7 m projection distance. A later WiMiUS correction announcement gives K3 a 410–450 ANSI-lumen range, replacing an earlier lux-style claim with a standardized range. That output suggests dark-room viewing and a moderate image rather than a bright daytime setup. The manual's Wi-Fi feature is screen mirroring, not proof of built-in streaming apps. Use the published distance chart, check the exact unit and keep unknowns such as lamp life and optical lens shift out of the buying comparison.
Home movies from an external source when Full HD detail and moderate brightness suit a darkened room.
It is not for a 500-ANSI-lumen hard minimum, UST placement, native 4K, integrated streaming apps, or battery-powered use.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The model manual identifies native Full HD rather than only a supported input format.
- WiMiUS publishes a corrected 410–450 ANSI range specifically for K3.
- The manual lists LED, HDMI, USB, VGA and a broad projection-distance range.
What to weigh up
- The documented ANSI range is moderate and best suited to darker surroundings.
- A 1.5 m minimum distance is conventional placement, not ultra-short throw.
- Wi-Fi mirroring depends on a separate device and is not an integrated app platform.
Specifications and exact model details
The key details
| Model covered | K3 |
|---|---|
| Image format | Native Full HD 1920 × 1080, 16:9 |
| Rated light output | 410–450 ANSI lumens (WiMiUS corrected range) |
| Placement | 1.5–7 m distance; manual vertical keystone |
Performance figures are manufacturer claims. Source checked October 16, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Use Full HD for movie detail
The K3 manual names the model and lists native 1920 × 1080 resolution in a 16:9 format. That gives a Full HD source a matching native panel shape for movies and shows. It does not make the projector native 4K; a higher-resolution input is a separate signal claim. Text detail still depends on image size, focus and seating distance, and a used lens may not match a new specification. Compare its Full HD panel with the content you watch rather than assuming a resolution label alone establishes contrast, color or overall picture quality.
Use the corrected ANSI range conservatively
WiMiUS's corrected brightness announcement lists 410–450 ANSI lumens for the K3. Because the catalogue field needs one threshold value, the matcher uses 410 as the conservative lower end and retains the full range in display copy. The figure remains a manufacturer rating, not a measured result for a particular used lamp-free unit. At this output, screen size and ambient light matter; a darkened room is the safer fit than a brightly lit room. Do not substitute the old 8,000-lux title claim for ANSI or treat support for 4K inputs as more light output.
Follow the conventional distance chart
The model manual lists a projection distance of 1.5–7 m and a 50–300-inch image range, with manual vertical keystone. These figures imply room-based placement, not a projector that sits inches from the screen. Measure the lens position against the screen width and planned image size before choosing a stand or mount. Keystone correction adjusts geometry digitally and should not be confused with optical lens shift. The manual does not establish an optical shift mechanism, so keep that feature unknown. Leave clearance for vents, access to the focus and controls, and the external source cable.
Mirror a source instead of assuming apps are onboard
WiMiUS describes Wi-Fi screen mirroring, and the K3 manual lists HDMI, VGA, AV, USB and audio connections. Mirroring lets a compatible phone or computer send content, but service playback depends on the source device and its app protections. The saved model sources do not describe a native streaming-app platform. An HDMI streaming device is a more explicit route if you want a separate interface; confirm that its power and connection work with the projector. This distinction matters because a wireless connection is not automatically an app library or a guarantee that a streaming service will cast.
Check power and setup on the exact unit
The K3 manual specifies AC power and an LED source, with a 2.5 kg listed weight. That makes it a room projector rather than an outlet-free travel model. WiMiUS's corrected brightness chart helps with model comparison, but the manual does not establish an optical lens shift, interactive pens or an exact battery/runtime option. For a used unit, inspect the lens, dust intake, focus, keystone control, inputs, fan and power supply. Verify the seller's accessories and any current variant before purchase; the historical listing ASIN is not an exact product mapping.
Compare for your needs
FANGOR F-506Pro also documents native 1920 × 1080 and Wi-Fi mirroring, but its checked manual does not provide a comparable ANSI value. The K3's corrected ANSI range supports a numeric threshold comparison; neither source documents built-in streaming apps.
Find the video projector that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
What is the K3's native resolution?
The WiMiUS K3 manual lists native Full HD resolution of 1920 × 1080.
What brightness figure should I compare?
WiMiUS's correction notice gives K3 an ANSI range of 410–450 lumens; 410 is used as the conservative matcher value.
Does the Wi-Fi feature mean built-in apps?
No. The checked K3 manual describes screen mirroring, not an integrated streaming-app platform.
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.
- WiMiUS K3 model manual ↗ — checked October 16, 2026.
- WiMiUS K3 model user manual ↗ — checked October 16, 2026.
- WiMiUS corrected model brightness announcement ↗ — checked October 16, 2026.
The decision
K3 fits a dark-room Full HD setup if 410–450 ANSI lumens and conventional placement are enough. It is not an app-based or UST projector.
Is it the right fit?
Check the exact model and today’s offers on Amazon.