$2,999

| Image Size | Installation Distance | |
|---|---|---|
| 92" (16:9) 2030x1140mm | From 2.2m to 2.9m | |
| 100" (16:9) 2214x1245mm | From 2.4m to 3.2m | |
| 110" (16:9) 2435x1370mm | From 2.6m to 3.5m | |
| 120" (16:9) 2657x1494mm | From 2.8m to 3.8m | |
| 135" (16:9) 2990x1681mm | From 3.2m to 4.3m | |
| 150" (16:9) 3320x1867mm | From 3.6m to 4.8m | |
The Viewsonic LX720-4K produces a bright crisp image with a long life laser light source for no maintenance operation. It offers quite operation with a 26dB noise level on economic mode, and incredibly fast 1ms input lag perfect for competitive gaming. The LX720-4K also features a built in Google TV for effortless content streaming and an array of audio options; with an inbuilt speaker, or 3.5mm audio out, HMDI ARC, as well as Bluetooth audio for the inbuilt smart system. The LX720-4K also produces a meaty 3500 ANSI lumens for big screen projection and is backed with a 3 year warranty.
Transform your home into a cinematic experience with the LX720-4K smart laser projector. Equipped with 3rd-generation laser phosphor technology, it delivers 3,500 ANSI Lumens of brightness and up to 20,000 hours of lamp-free use, ensuring vivid visuals day or night. Enjoy immersive 4K HDR picture quality on screens up to 300 inches, paired with a built-in 10W cube speaker for rich, room-filling sound. With features like 1.3x optical zoom, H/V keystone correction, and four-corner adjustment, setup is simple and flexible. Plus, with Google TV and a native Netflix app, the LX720-4K brings effortless streaming and premium entertainment into any room.
The LX720-4K adopts 3rd-generation laser phosphor technology for long-lasting, lamp-free performance. With a lifespan of up to 20,000 hours, there's no need for lamp replacements—delivering reliable, year-round entertainment while saving you time, effort, and ongoing maintenance costs.

Experience true 4K UHD clarity and dynamic visuals powered by HDR/HLG and 3D support*. The LX720-4K features dual HDMI 2.0b and HDCP 2.2 ports to ensure native 4K quality, bringing your favorite games, sports, movies, and shows vividly to life.
*Support frame sequential only
Enjoy brilliant entertainment anytime—day or night. Whether it's movie night with the family or a sunny afternoon game, the LX720-4K shines with 3,500 ANSI Lumens of brightness, so you never miss a detail.

Turn any room into a personal theater with a massive screen size of up to 300 inches. From epic movie nights to gaming marathons and live concert streams, the LX720-4K lets you bring everyone together for unforgettable moments on the big screen.

Skip the speaker setup. With a built-in 10W cube speaker, the LX720-4K lets you dive into movies, music, and more with crisp, room-filling audio right out of the box.

The 1.3x optical zoom lens gives you flexibility to fine-tune placement and screen size, even if the projector isn't mounted at the perfect distance. Get the image size you want without needing to reposition your ceiling mount.

Thanks to flexible H/V keystone correction and 4-corner adjustment, you'll get a perfectly aligned image even if the projector isn't mounted perfectly centered. Whether it's tilted down, angled up, or projected from the side, setup is easy and your picture stays sharp.

Stream smarter with built-in Google TV. The LX720-4K comes ready to go with your favorite apps like Netflix, YouTube, and Disney+, no extra devices needed. Just sign in and start streaming. Prefer a device you already use? It also works smoothly with Chromecast, Apple TV, Fire TV, Roku, and more. Plus, the USB-A port lets you keep external streamers powered up without extra adapters.*
*The ability to power external devices via USB-A depends on the specific power requirements of the connected device.
The LX720-4K supports 1ms ultra-fast input*, a blazing 240Hz refresh rate, and near-instant response time**, so fast-paced games, action scenes, and live sports play out with crystal clarity and no motion blur.
*1ms Ultra-Fast Input supports up to 240Hz at 1080p resolution and up to 60Hz at 4K resolution. This feature is automatically activated when keystone, corner adjustment, overscan, and aspect ratio are set to default.
With fast, stable 5GHz Wi-Fi built in, casting from your phone, tablet, or laptop is easy and cable-free. Stream videos, share photos, or mirror your screen to enjoy your favorite content on the big screen—no extra setup required.*
*Only works with “smart system” input source.
Wirelessly stream audio from the projector to your Bluetooth headphones, letting you escape the outside world and fully immerse yourself in big-screen entertainment.
*Only works with “smart system” input source
With HDMI ARC, the LX720-4K sends video and audio through a single cable—making it easy to connect to your sound system and keep your setup clean and simple.

The LX720-4K is designed to reduce blue light and ease the strain on your eyes. Unlike traditional displays, it uses reflective light that bounces off the wall or screen before reaching you—so you can enjoy longer viewing sessions more comfortably.*
*The low blue light mode can be activated manually.
| Projection System: 0.47" 4K-UHD |
| Native Resolution: 3840x2160 |
| Brightness: 3500 (ANSI Lumens) |
| Contrast Ratio: 3,000,000:1 |
| Display Color: 1.07 Billion Colors |
| Light Source Type: Laser Phosphor |
| Light Source Life (hours) with Normal Mode: 20000 |
| Light Source Life (hours) with SuperEco Mode: 30000 (Eco) |
| Lens: F=1.94-2.12,f=11.9-15.5mm |
| Projection Offset: 110%+/-6% |
| Throw Ratio: 1.125-1.463 |
| Optical Zoom: 1.3X |
| Image Size: 60"-300" |
| Throw Distance: 1.49-9.72m (150"@3.74m) |
| Keystone: H:+/-25° , V:+/-25° |
| Audible Noise (Normal): 32dB |
| Audible Noise (Eco): 26dB |
| Local Storage: Total 8GB (4GB available storage) |
| Input Lag: 1ms |
| Resolution Support: VGA(640 x 480) to 4K(3840 x 2160) |
| HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p |
| Horizontal Frequency: 15K-135KHz |
| Vertical Scan Rate: 23-240Hz |
| Input |
| HDMI: 2 |
| (HDMI 2.0, HDCP 2.2) |
| Wifi Input: 1 (5Gn) |
| Output |
| Audio-out (3.5mm): 1 |
| Audio-out (Bluetooth): 1 (BT5.0) |
| Audio-out (HDMI ARC): 1 (Share with HDMI Input) |
| Speaker: 10W Cube |
| USB Type A (Power): 1 (5V/1.5A) |
| Control |
| RS232 (DB 9-pin male): 1 |
| USB Type A (Services): 1 (share with USB A Output) |
| Others |
| Power Supply Voltage: 100-240V+/- 10%, 50/60Hz |
| Power Consumption: Normal: 143W |
| Standby: 0.5W |
| Operating Temperature: 0~40℃ |
| Carton: Brown |
| Net Weight: 3.50kg |
| Gross Weight: 4.60kg |
| Dimensions (WxDxH) with Adjustment Foot: 312x234x104mm |
| Packing Dimensions: 415x168x297mm |
| OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Hindi, Arabic, Vietnamese, Greek, Hungarian Total 24 languages |
| User Guide Language: English, S-Chinese, T-Chinese, Indonesian, Finish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese, total 20 languages |
| Standard Accessory |
| Power Cord: 1 |
| Remote Control: 1 (BT w/ backlit) |
| QSG: Yes |