HTC’s big reveal is just a day away, but one of the company’s official promo videos may have already leaked. A short clip showing off the upcoming HTC 10 hit YouTube on Monday, revealing what looks like the flagship smartphone’s glorious final design.

The video seems pretty official, but it doesn’t reveal any specific features or other details. Instead, it appears to be a first look at the HTC 10’s slick new hardware. You can see that bevelled edge around the back of the device, along with a clean front panel and a trio of color options.

The HTC 10 is rumored to pack plenty of power inside as well. The device may come equipped with a 5.15-inch Quad HD display, a Snapdragon 820 processor, 4GB of RAM and a 3000mAh battery. Rumor has it the company will also introduce new BoomSound speakers and a redesigned UltraPixel camera.

We’ll have tons of coverage for you tomorrow once HTC officially unveils its new device. In the meantime, take a closer look at the alleged HTC 10 in the screenshot gallery below.