Optoma introduces Eco-Friendly Short Throw Laser 4K UHD Projector for Home Entertainment and Gaming


September 18, 2023 by our News Team

Optoma has released the UHZ35ST, a short throw, laser true 4K UHD projector with 3,500 lumens brightness, 500,000:1 contrast ratio, and DuraCore laser light source, offering superior color performance, exceptional image quality, and unrivaled input responses for an elevated home entertainment and gaming experience.

  • Brightness of 3,500 lumens
  • Contrast ratio of 500,000:1
  • Short throw lens allows users to project images up to 100 inches from just a few feet away


Optoma, a brand in 4K UHD and DLP projection technology, has launched its latest offering in the home entertainment and gaming projector market – the Optoma UHZ35ST. Building upon the success of its predecessor, the UHD35STx, this short throw, laser true 4K UHD projector boasts enhanced features and improved performance.

One of the standout features of the UHZ35ST is its impressive brightness of 3,500 lumens, which ensures vibrant and vivid visuals. Combined with a remarkable contrast ratio of 500,000:1 and the DuraCore laser light source, this projector delivers superior color performance and exceptional image quality. With a lifespan of up to 30,000 hours in Eco Mode, users can enjoy maintenance-free operation for an extended period.

The UHZ35ST’s short throw lens allows users to project images up to 100 inches from just a few feet away from the screen. This feature not only enables big-screen viewing but also simplifies the setup process in various environments. Furthermore, Optoma has managed to make this projector 34% smaller than its predecessor, making it the most compact projector in its class. Its compact design, combined with horizontal and vertical keystone adjustments, as well as 360° and portrait mode operation, ensures flexible installation options in any orientation or location.

Optoma has also prioritized environmental sustainability with the UHZ35ST. The projector’s chassis is constructed using 50% post-consumer recycled (PCR) materials, showcasing the brand’s commitment to eco-friendly practices.

Gamers will be pleased to know that the UHZ35ST offers unrivaled input responses. With a Refresh Rate four times higher than the standard at 240 Hz in 1080p and an ultra-low input lag of just 4 ms for PC gaming, this projector provides a competitive advantage. Gamers can expect crystal clear images and a smooth and responsive gaming experience.

Oliver Blundell, Product Manager at Optoma, expressed his excitement about the UHZ35ST, stating, “The new UHZ35ST offers all the top features that have made our popular UHD35STx a favorite, boasting an industry-leading low Latency and flexible short throw performance. Paired with a new laser light source and more sustainable chassis, the UHZ35ST guarantees greater energy efficiency for elevated home entertainment and gaming experiences.”

Key features of the Optoma UHZ35ST include its 4K UHD resolution, 3,500 lumens brightness, 500,000:1 contrast ratio, and DuraCore laser light source. The projector also comes equipped with built-in Enhanced Gaming Mode, offering a 4 ms Response Time in 1080p at 240 Hz and a 16.9 ms response time in 4K at 60 Hz. Additionally, it provides flexible installation options with 360° and portrait mode operation.

The Optoma UHZ35ST is now available for purchase in the United States with an estimated street price of $3,299. Canadian customers can expect to pay $4,499 CAD for this high-performance projector.

Optoma introduces Eco-Friendly Short Throw Laser 4K UHD Projector for Home Entertainment and Gaming

About Our Team

Our team comprises industry insiders with extensive experience in computers, semiconductors, games, and consumer electronics. With decades of collective experience, we’re committed to delivering timely, accurate, and engaging news content to our readers.



Technology Explained


Latency: Technology latency is the time it takes for a computer system to respond to a request. It is an important factor in the performance of computer systems, as it affects the speed and efficiency of data processing. In the computer industry, latency is a major factor in the performance of computer networks, storage systems, and other computer systems. Low latency is essential for applications that require fast response times, such as online gaming, streaming media, and real-time data processing. High latency can cause delays in data processing, resulting in slow response times and poor performance. To reduce latency, computer systems use various techniques such as caching, load balancing, and parallel processing. By reducing latency, computer systems can provide faster response times and improved performance.


Refresh Rate: The technology refresh rate is a measure of how often a computer system is updated with new hardware and software. It is an important factor in the computer industry, as it determines how quickly a system can be upgraded and how well it can handle new applications. The refresh rate is usually measured in years, and it is important for businesses to keep their systems up to date in order to remain competitive. A higher refresh rate means that the system can handle more applications and can be upgraded more quickly. This can be beneficial for businesses that need to keep up with the latest technology trends. Additionally, a higher refresh rate can help reduce the cost of maintaining a system, as newer hardware and software can be more efficient and cost-effective.


Response Time: Technology response time is the amount of time it takes for a computer system to respond to a given input from a user. It is a measure of how quickly a computer system can respond to a user’s query or instruction. The lower the response time the better the performance of the system. The response time is an important factor in the performance of different computer systems. In the computer industry, technology response time can be used to measure the efficiency of different computers, meaning that the faster the response time the higher the performance. Technology response time can also be used to compare the performance of different computer systems by measuring how quickly they can respond to a given input.


UHD: Ultra High Definition (UHD) is a technology that revolutionizes the quality of digital display with resolutions much higher than standard HD. UHD offers sharper images and higher resolutions in order to provide the user with better clarity and detail. UHD is widely used in gaming, media streaming, and HDTVs, as it offers superior viewing experience. In the computer industry, UHD is used to create high-end visuals for gaming, video conferencing, and streaming of 4K content. UHD also enables users to extend their desktop workspace and multitask better with multiple screens. With UHD, computer users can also enjoy an improved multimedia experience that provides more depth and vivid colors. UHD gives users more options for connecting their monitors and TV displays to their computers for enhanced gaming and streaming experience.





Leave a Reply