First off, the 20,000 hour lifespan of the lasers was a big selling point for me having had to deal with expensive bulb replacements and shattered glass in the past, this was a welcome change. The fans that cool the projector's internal components are quiet (26db), and the heat is a tiny fraction of what I’ve experienced with traditional bulb projectors. There is something so magical about being able to instantly summon a 120" display with sound, mere inches from a wall, it is an experience in and of itself.
The main feature of this UST is the 3-channel laser tech that allows each primary (RGB) color to have its own light source, this gives a more visually striking image than a device with a single light source (RGB color wheels), even with sunlight. That technology helps to produce a 2,000,000:1 contrast ratio and 3,700 ANSI lumens, a picture that packs a punch.
webOS is fast and feature packed! Screen mirroring features are also included and work like a dream, connecting with your compatible smartphone is super easy, there are also options to mirror your pc or mac.
HDR Dynamic Tone Mapping alters the brightness in each frame, and Brightness Optimizer II adjusts the projector's settings based on the environment, it takes the guesswork out of calibrating the optimal image for any given environment.
The sound is really good for being on-board, I was actually impressed. Better than any TV I’ve heard, there is adequate bass and clear sound.
A lot of thoughtful design went into this unit and you can tell, all of these features make this projector worth it, it’s an all-rounder with the power to be a daily driver in a living room or a dedicated home theater setup.
-Customer Review From LG.com