Our take
Consider the WiMiUS S1 only as a source-qualified model profile: its secondary database lists Full HD output and a modest ANSI figure, but no trustworthy manufacturer sheet or independent measurement was located.
A small, dark-room setup where a compact body and listed Full HD resolution matter more than verified brightness or placement flexibility.
It is not a safe choice when a verified ANSI threshold, a bright-room image, native 4K, or a confirmed exact Amazon variant is essential.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- HCinema lists a native 1920 × 1080 image for the S1 model.
- The same record lists LED illumination, HDMI, USB, audio, and two 5 W speakers.
- The portable form is more convenient to move than a fixed-installation projector.
What to weigh up
- The 310 ANSI figure is a third-party listing, not a measurement or verified manufacturer rating.
- Manual focus and the absence of listed optical zoom limit placement flexibility.
- The historical candidate ASIN, wireless functions, and current offer remain unverified.
The key details
| Model covered | S1 |
|---|---|
| Image format | 1920 × 1080 native resolution listed by HCinema; not independently validated |
| Rated light output | HCinema lists 310 ANSI lumens; no manufacturer measurement was found |
| Placement | Manual focus and no optical zoom are listed; throw ratio and battery are unverified |
Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.
What the features mean for you
Treat the S1 as a small-room candidate
The saved WiMiUS S1 model record describes a compact LCD/LED projector rather than a fixed commercial installation. That makes it reasonable to compare for a temporary bedroom or travel setup, provided the buyer confirms that the offered unit is actually labeled S1. Portability is a physical convenience, not proof of a built-in battery: the sources I could inspect do not establish cordless operation. Plan for a power outlet and a stable surface, and keep the intended image size modest until the brightness claim has been independently checked.
Separate listed resolution from proven resolution
HCinema's model entry lists 1920 × 1080 native pixels and an LCD/TFT display. No reliable WiMiUS manufacturer datasheet corroborated those numbers in the saved evidence, so this is a qualified specification rather than a firm resolution match. The historical title's 4K-support phrase does not establish a 4K imaging device or native 4K output. If small text, fine subtitles, or detailed sports graphics are central to the purchase, request a model-specific manual or nameplate confirmation and compare a better documented projector before relying on the S1's Full HD label.
Do not plan a bright room around the 310-lumen claim
The HCinema entry lists 310 ANSI lumens, but it is a database value rather than a measurement of this projector or a primary manufacturer rating. For that reason the value is preserved in the buying notes and withheld from the hard ANSI matcher. A small image in a darkened room is the cautious use case; daylight, open blinds, or a very large screen would demand more verified output. Do not convert other lumen wording from an old listing into ANSI units, and do not treat the model's stated LED life as a guarantee for an individual used unit.
Manual focus and keystone do not replace optical adjustment
The model record lists manual focus, no zoom, and horizontal and vertical keystone adjustment. With no optical zoom listed, image size depends more directly on the projector's distance from the wall or screen. Keystone can square a slanted rectangle, but it does not shift the lens or recover detail lost to digital correction. Measure the planned throw position and check that the unit can sit close to perpendicular to the screen. The available evidence does not establish an ultra-short-throw ratio, lens shift, or built-in streaming platform.
Verify the offered unit and included connections
HCinema lists HDMI, USB, and audio connections, along with two 5 W speakers, but the exact physical panel of a unit found through Amazon search has not been verified. The Amazon page for the historical candidate was inaccessible, and the model record does not settle the current offer, revision, wireless behavior, or package contents. Ask for a photo of the label and port panel, confirm that the source device you plan to use is supported, and check focus and image uniformity on the specific projector. This review assesses published model information, not a tested sample.
What else to compare
For a battery-powered portable model with manufacturer documentation, compare Lenovo Smart Projector M1 and AAXA P6X. For a fixed home theater, compare an established model whose brightness and exact specifications have primary-source support.
Before you buy
Is 310 ANSI lumens verified by WiMiUS?
No manufacturer datasheet was found; HCinema lists 310 ANSI lumens, so the figure stays a third-party claim and is not used for hard matching.
Does the S1 project native 4K?
No source here establishes native 4K. The historical title mentions 4K support, while HCinema lists 1920 × 1080 native resolution.
Can I buy the old ASIN as an exact S1 offer?
The historical ASIN association and current Amazon offer were not verified; use the tagged model search and confirm the S1 nameplate.
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.
- HCinema WiMiUS S1 model record; third-party specifications ↗ — checked October 4, 2026.
- HCinema WiMiUS S1 technical model record; direct retrieval has a character-encoding failure ↗ — checked October 4, 2026.
- Indexed WiMiUS S1 title and product-code association; direct page unavailable ↗ — checked October 4, 2026.
- ASIN-keyed page used for title only; generated specifications conflict internally ↗ — checked October 4, 2026.
The decision
The S1's potential Full HD detail is attractive on paper, but its evidence is weaker than the other products in this batch. Keep it for a modest dark-room shortlist only after confirming the exact model and connections.
Is it the right fit?
Check the exact model and today’s offers on Amazon.