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All the models we tested are HDR-capable projectors that support a 4K signal and use a laser light source, allowing for faster on/off functions and removing the need to buy replacement bulbs for a projector lamp. They all include onboard TV-streaming services, and the Hisense model even has a TV tuner to pull in over-the-air signals from an antenna (not included). Some come with a screen, and all have built-in speakers. In our testing we found that the speakers sounded a bit better than what you typically get from projector speakers, due in part to the larger cabinet sizes of these UST models. But don’t expect miracles. As with most TVs, you’re better off pairing the projector with a soundbar or external speakers. For that purpose, all the models we tested offer HDMI-ARC, plus some combination of analog, digital, and Bluetooth audio output.

Ingscreen Technology Limited is a high-tech enterprise specialized in the research, development, production and sales of multimedia teaching and high-end display equipment. It has independent core R & D technical team, perfect production and sales after-sales team, service network station are throughout provinces and cities in the country. The main products are: LED, LCD display, Smart Whiteboard, Video wall and Digital Kiosk etc. Products are widely used in teaching, training and business fields.