Overview
The LG CineBeam HF85LA is an ultra-short-throw (UST) laser projector designed to deliver a large-screen home theater experience without the complex setup of traditional projectors. By placing the unit just inches from a wall, users can achieve an image up to 120 inches, making it an appealing solution for apartments, living rooms, and spaces where ceiling mounts or long cable runs are not feasible. It combines Full HD resolution with LG's Smart TV platform and a long-lasting laser light source, positioning itself as an all-in-one entertainment hub.
Key Features
The HF85LA comes equipped with several features aimed at convenience and performance. Here are a few standouts:
Ultra Short Throw Projection
The most significant feature is its ultra-short-throw capability. The projector can create a 100-inch image when the back of the unit is just 4.7 inches from the screen. This design virtually eliminates the common issues of traditional projectors, such as people casting shadows by walking in front of the lens or the need for ceiling mounts and long HDMI cables snaking across a room. It allows for a clean, simple setup on a standard media console, making big-screen entertainment more accessible.
Long-Life Laser Light Source
Instead of a conventional lamp that requires periodic replacement, the HF85LA uses a laser light source (LD + Phosphor wheel). LG rates the lamp life at up to 20,000 hours. This means if you watched a two-hour movie every single day, the light source could theoretically last for over 27 years. This feature not only reduces maintenance and long-term cost but also ensures consistent brightness and color performance over the projector's lifespan. The laser engine powers the projector's 1500 ANSI lumens of brightness and a high contrast ratio of 150,000:1.
A long lamp life like the 20,000 hours offered here is a major long-term value. It means you won't have to worry about the cost and hassle of replacing a bulb every few years, which is a common expense with traditional lamp-based projectors.
Integrated LG Smart TV
The HF85LA isn't just a projector; it's a smart device. It comes with LG's own Smart TV platform (webOS) built-in, complete with a web browser. This allows for easy discovery and streaming of content from various providers. The included Magic Remote is a significant part of this experience, offering intuitive point-and-click cursor control and scrolling, which makes navigating menus and typing in search queries much faster than with a traditional directional-pad remote.
To access these services, you will likely need to connect an external streaming device like a Roku, Apple TV, or Fire Stick to one of the HDMI ports.
Specifications
| Spec | Value |
|---|---|
| Display Type | DLP |
| Native Resolution | FHD (1920 x 1080) |
| Screen Size | 90" ~ 120" |
| Projection Image | 100"@4.7 inch (from back side to screen) |
| Aspect Ratio | 16:9/Original/4:3/Vertical Zoom/ All-Direction Zoom |
| Brightness | Up to 1500 ANSI Lumens |
| Contrast Ratio | 150,000:1 |
| Lamp Type | Laser (LD + Phosphor wheel) |
| Lamp Life | Up to 20,000 Hrs |
| Noise | 26dB (Eco) / 28dB (Normal) / 30dB (High Brightness) |
| Trumotion | Yes |
| Digital Keystone Correction | Manual 4 Corner Keystone |
| Audio Out | 1 (3.5mm), S/PDIF 1(Optical) |
| HDMI | 2 |
| USB Type-A | 2 (USB 2.0) |
| RJ45 | Yes |
| Built-in Speakers | Stereo Speaker |
| Bluetooth sound out | Yes |
| Screen Share | Yes |
| Web Browser | Yes |
| Product (WxHxD) | 4.7" x 7.5"/5.5" x 13.9" |
| Weight | 6.6 lbs |
| Power Consumption | 140 W |
| Standby Mode | Less than 0.5W |
| Limited Warranty | 1 Year Parts & Labor |
Design & Build
The LG HF85LA has a distinctive I-shaped vertical design that sets it apart from the flat, rectangular shape of most UST projectors. It measures 13.9 inches deep, 4.7 inches wide, and has a height of 7.5 inches including the mirror that reflects the image onto the wall. Without the mirror component, its height is 5.5 inches. Weighing 6.6 lbs, it’s relatively compact and light for a home theater projector, making it easy to position on a sideboard or media unit without requiring a permanent installation. The chassis appears to be made of plastic, consistent with most consumer electronics in this category.
Who It's For
This projector is best suited for individuals or families living in apartments or homes where a traditional projection setup is impractical. Its primary appeal is for those who desire a screen size larger than what a TV can offer at a similar price point, without the commitment of a complex installation. It's ideal for movie nights in a light-controlled room. The built-in speakers and smart TV features make it a good all-in-one solution for casual users who want to plug it in and start watching.
However, with a brightness of 1500 ANSI lumens, it is not the ideal choice for someone who plans to watch primarily during the daytime in a room with lots of windows and ambient light. For the best experience, this projector should be paired with blackout curtains or used in the evening.
The projector features wireless screen sharing for Android and iOS devices, as well as Bluetooth audio out. This allows you to easily stream sound to a compatible soundbar or portable speaker for a more immersive audio experience than the built-in stereo speakers can provide.
FAQ
How close does the LG HF85LA need to be to the wall?To project a 100-inch image, the back of the projector needs to be placed approximately 4.7 inches away from the screen or wall.
Is this projector good for daytime viewing in a bright room?With a brightness of 1500 ANSI lumens, this projector is best suited for dark or dimly lit rooms. In a bright room with significant daylight, the image will likely appear washed out. For daytime viewing, a projector with higher lumen output or an ambient light rejecting (ALR) screen would be necessary.
Does the LG HF85LA have Netflix and YouTube built-in?The projector comes with LG's Smart TV platform which includes a web browser and app store. While YouTube is typically available, user reviews note that major apps like Netflix may be missing. You should plan on using an external streaming device like an Apple TV or Fire Stick for the widest app support.
What is the native resolution of this projector?The native resolution is Full HD (FHD), which is 1920 x 1080 pixels.
Can I connect an external sound system or soundbar?Yes. You can connect an external audio system via the 3.5mm audio jack, the S/PDIF (optical) port, or wirelessly using Bluetooth sound out to a compatible speaker or soundbar.
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Pros
- Ultra-short-throw design allows for placement right near the wall
- Very long 20,000-hour laser lamp life reduces maintenance
- Includes LG Smart TV platform and a Magic Remote for easy navigation
- No shadows or accidental blinding from the projector beam
- Good connectivity, including Bluetooth audio out
Cons
- Brightness of 1500 lumens is not ideal for well-lit rooms
- Native resolution is Full HD (1080p), not 4K
- Onboard app store is missing key streaming services, requiring an external device
- Relatively expensive for a 1080p projector
Verdict
The LG HF85LA offers a convenient, space-saving way to get a massive screen at home, thanks to its ultra-short-throw design and long-life laser. However, its 1080p resolution and moderate brightness make it best suited for dark-room movie nights rather than as a universal TV replacement, and users should be prepared to add their own streaming stick for a full smart TV experience.