Well, here’s something you don’t see every day: a liquid-cooled projector. No, we’re not talking about a gaming PC—we’re talking about Anker’s newly announced Nebula X1, a 4K triple-laser projector that’s jumping into the spotlight with some genuinely interesting features, not least of which is that onboard cooling tech. Yes, liquid cooling—on a portable projector.
Hot Specs, Cool Cooling
The Nebula X1 is a 4K UHD projector using a triple-laser light source, with a claimed brightness of 3,500 ANSI lumens. That’s a strong number for something in this size and class, and it’s paired with support for Dolby Vision, which is still relatively rare in projectors.
Anker lists a native contrast ratio of 5,000:1, along with 110% coverage of the Rec.2020 color space, which suggests the X1 is aiming for serious picture performance, not just backyard flexibility. It uses a 14-element all-glass lens and has a throw ratio of 0.9:1 to 1.5:1, which allows it to project images up to 300 inches, depending on placement.
Smart setup features include autofocus, auto-keystone, and even a motorized micro-gimbal that can tilt ±25° to help dial in the image. The built-in speakers total 40 watts (two woofers and two tweeters), and there’s an option for a wireless 4.1.2 surround sound setup using Nebula’s satellite speakers.
It also runs Google TV with full Netflix certification, and includes HDMI 2.1 (with eARC), USB-A, USB-C, and a headphone jack for expanded connectivity.
But the headline feature—literally and figuratively—is the liquid cooling system, which Anker says helps the projector stay quiet and maintain performance without the need for bulky fans or aggressive ventilation. It’s the first time we’ve seen this kind of thermal design in a consumer projector—and yeah, it just kind of sounds awesome.
Early Performance Clues
Some early reports are already pointing to one standout metric: native contrast. Anker claims a 5000:1 contrast ratio, and early previews suggest that figure might be legit. That’s rare air for a DLP projector, especially in this size class.
Interestingly, the projector also includes a manual iris—a welcome nod to enthusiasts. You can increase contrast by stopping down the brightness, which is a feature we typically see on higher-end home theater models, not on something you can carry outside.
A Heated Market—Cooled Down
Let’s be real: the portable projector market has been heating up fast (no pun intended—but actually, yes, pun intended). With models like the Valerion Pro2 leading the charge and the upcoming Hisense C3 promising more high-lumen, high-contrast performance, we’re watching a shift. What used to be “lifestyle projectors” are now starting to make a serious play for dedicated home theater space.
All of this makes the traditional “budget home theater” champs—BenQ, Epson, etc.—look increasingly dated. Bright 4K triple-laser DLP projectors are starting to leapfrog them in perceived value, especially when they bring in newer features like Dolby Vision support, better motion processing, and now… liquid cooling.
How to Get It
The Nebula X1 is set to launch on May 21st, and Anker’s opening up early access for those who want to be first in line. If you’re interested, you can sign up at their official site to get a $700 discount on the full projector bundle—which includes the X1, wireless speakers, microphones, and a carrying case.
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