ViewSonic Launches New 4K Laser Projectors with Google TV, Offering a Cinematic Home Experience
ViewSonic has announced a month-long promotional event in March 2026 for its new 4K smart laser projectors, the LX720-4K and LX750-4K. Customers purchasing either model will receive a ‘UnoCube Homatics Dongle G’ for free, enabling wireless 4K streaming of Google TV and YouTube via Wi-Fi. Those who post a review on the DVDPrime online community will also receive a department store gift card. The promotion ends March 31st.
The Rise of the Home Cinema Projector
The new ViewSonic projectors are positioned as all-in-one home cinema solutions. A ViewSonic representative highlighted the projectors’ use of the latest laser light source technology, delivering both high brightness and sharp 4K resolution, combined with the convenience of a built-in Google TV platform for direct access to streaming apps like Netflix and YouTube.
Laser Technology: A Brighter, Longer-Lasting Picture
Both the LX720-4K and LX750-4K utilize 3rd-generation laser phosphor technology. The LX720-4K boasts 3,500 ANSI lumens, while the LX750-4K steps up to 4,000 ANSI lumens – sufficient brightness to serve as a TV replacement in living rooms. Unlike traditional lamp-based projectors, laser light sources maintain consistent brightness over time. The projectors offer a lifespan of up to 20,000 hours, equating to over 13 years of use at four hours per day.
4K UHD and Flexible Setup
These home projectors support native 4K UHD resolution, allowing for a clear and immersive viewing experience with screen sizes up to 300 inches. A short-throw lens allows for large screen sizes even in smaller spaces – projecting a 100-inch image from just 2.5 meters away. A 1.3x zoom lens provides flexibility in screen size adjustment. Automatic keystone correction ensures a rectangular image, with additional horizontal/vertical keystone and 4-corner adjustment options for precise alignment.
The laser light source also contributes to more accurate color reproduction, enhanced by HDR/HLG support and ViewSonic’s ‘SuperColor’ technology for vibrant visuals.
Smart Features and Connectivity
The LX720-4K and LX750-4K are fully integrated with Google TV, providing access to a wide range of streaming apps through the Google Store. The included remote allows for easy navigation, and voice commands enable content search. The projectors receive ongoing software updates, ensuring compatibility and access to new features. Wireless screen mirroring via Wi-Fi allows users to project content from smartphones, tablets, and laptops.
Connectivity options include dual HDMI ports with ARC support and a USB-A port for powering HDMI mirroring devices. An audio-out port allows for connection to external speakers. The projectors also feature a built-in 10W speaker and Bluetooth connectivity for wireless headphones.
Durability and Support
The projectors are designed for long-term reliability with an IP5X dustproof design, protecting internal components and maintaining image quality. ViewSonic provides a two-year warranty for added peace of mind.
Frequently Asked Questions
Q: What is the difference between the LX720-4K and LX750-4K?
A: The primary difference is brightness. The LX750-4K offers 4,000 ANSI lumens compared to the LX720-4K’s 3,500 ANSI lumens. All other specifications are identical.
Q: Does this projector require a special screen?
A: While not required, a dedicated projector screen will optimize image quality. A white or gray screen designed for front projection is recommended.
Q: Can I connect a gaming console to this projector?
A: Yes, the projector supports a 240Hz refresh rate and a 1ms response time, making it suitable for gaming with the latest consoles.
Q: What is the warranty on these projectors?
A: ViewSonic offers a two-year warranty on both the LX720-4K and LX750-4K.
Did you know? Laser projectors offer a significantly longer lifespan than traditional lamp-based projectors, reducing the need for costly replacements.
Explore more about ViewSonic’s projector lineup here.