Our take
The InFocus IN3118HD is a lamp-based DLP projector with a native 1920 × 1080 image. InFocus's model data sheet lists 3600 lumens, but does not label that figure ANSI, so this guide leaves comparable ANSI output unknown. A 1.2× manual zoom and 1.6–1.92:1 throw give a placement range that needs to be measured against the room. The model includes HDMI and older computer and video connections. It is a plausible choice where Full HD resolution and wired-source flexibility matter, provided buyers confirm lamp and unit condition on any used example.
A fixed or semi-permanent source-connected setup where native Full HD matters more than smart features.
Avoid it when you need a verified ANSI threshold, battery operation, a wall-adjacent ultra-short-throw lens, or integrated protected streaming apps.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The model-specific InFocus sheet identifies native 1920 × 1080 DLP rather than only a supported input format.
- A 1.2× manual zoom and stated throw interval let a buyer calculate a conventional lens position.
- HDMI is joined by VGA, composite, S-Video, and control connections for mixed-source rooms.
What to weigh up
- InFocus states 3600 lumens without an ANSI method, so the figure cannot be compared directly with ANSI-rated models.
- The lamp-based projector needs mains power and has no documented built-in streaming system.
- Manual zoom and focus require physical setup; the source does not establish optical lens shift.
The key details
| Model covered | IN3118HD |
|---|---|
| Image format | Native 1920 × 1080 DLP |
| Rated light output | 3600 lumens; not labeled ANSI |
| Placement | 1.6–1.92:1 conventional throw with 1.2× zoom |
Performance figures are manufacturer claims. Source checked October 6, 2026. Regional models and included accessories can differ.
What the features mean for you
Use the model number to separate native and accepted formats
The exact InFocus data sheet identifies the IN3118HD's native panel as 1920 × 1080. It also lists higher and lower computer signal compatibility, but those input formats do not change the displayed pixel matrix. That distinction makes this model a true Full HD fit in a way that a projector accepting 1080p input alone may not be. For movie frames, console menus, or a desktop image, the native format gives a clear planning point. Fine text still depends on image size, focus, source quality, and viewing distance; this assessment follows the specification and is not a hands-on image test.
Keep the lumen claim in its own measurement category
InFocus lists 3600 lumens for this model, yet the source does not name an ANSI measurement basis. The number is preserved as written in the product specifications and excluded from the numeric ANSI match field. That matters when comparing it with another projector whose maker reports ANSI lumens: the figures are not automatically interchangeable. Room light, screen size, color mode, and lamp age all affect the practical image. A buyer should size the screen and room first, then seek a verified ANSI rating if that threshold is essential instead of treating this non-ANSI number as equivalent.
Measure the throw before choosing a shelf or mount
InFocus documents a 1.6–1.92:1 throw ratio, manual focus, and 1.2× manual zoom. The projector therefore needs a conventional distance from the screen; its lens is not an ultra-short-throw design. The zoom range provides some adjustment after the available space is measured, but it cannot remove the need for a suitable room depth. Check the planned diagonal, image width, lens-to-screen distance, power outlet, and cable path together. Digital keystone, if used, is a geometry correction rather than optical lens shift. A careful layout can avoid compensating for a mismatch after installation.
Plan around a wired source chain
The model manual and data sheet list HDMI alongside VGA, composite video, S-Video, and computer control. That breadth can help in a room where an older source still needs to connect, while HDMI serves a current media player or laptop. The saved documentation does not describe an app platform or wireless streaming receiver built into the projector. Use a separate streaming device if the service requires one, and confirm that the source can supply the intended resolution and audio format. The projector's input flexibility is useful, but it does not make modern app compatibility automatic.
Treat lamp age and room role as separate questions
The data sheet specifies a UHP lamp and lists lamp-life ratings by mode, while the manual covers ventilation, controls, and connections. Those are original design details rather than evidence about a used lamp's remaining hours. Ask for the exact IN3118HD label, lamp counter, remote, power lead, and a clear image on a flat surface before buying a secondhand unit. The source material does not establish a built-in battery or a particular installation role beyond the product's general projector function, so those profile values remain unknown. Choose this model for documented Full HD and source connections only if the room can support its conventional throw.
What else to compare
For verified battery use, compare the AAXA KP-101-01; for a rated ANSI output and an office-oriented format, compare NEC LT380.
Before you buy
What is the IN3118HD's native resolution?
InFocus lists 1920 × 1080 native resolution for the IN3118HD; compatible input formats do not change that panel.
Are its 3600 lumens ANSI lumens?
The reviewed InFocus sheet says 3600 lumens without an ANSI label, so this guide leaves ANSI output unknown.
Can it sit close to the screen?
Its 1.6–1.92:1 throw is conventional placement and requires the projector to sit back from the screen.
Does it have streaming apps?
The model manual lists physical inputs and does not document an integrated subscription-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 & 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.
- InFocus IN3118HD manufacturer data sheet ↗ — checked October 6, 2026.
- InFocus IN3118HD exact model data sheet ↗ — checked October 6, 2026.
- InFocus IN3118HD user manual ↗ — checked October 6, 2026.
The decision
The IN3118HD's clearest documented strength is native Full HD with flexible wired inputs; output measurement and several placement features remain unknown.
Is it the right fit?
Check the exact model and today’s offers on Amazon.