A leaked Samsung Galaxy S21 ad campaign confirms important information about the phone's design.

The images posted on OnLeaks' Voice page show both the regular Galaxy S21 and the high-spec Galaxy S21 Ultra. Both certainly look like official Samsung advertisements and are strong evidence of the numerous leaks we have heard over the past few months.

We see from the promo material how the new triple camera bump design oozes out the edges of the phone, the most distinctive part of the S21's appearance. According to previous leaks, these three cameras will feature a 12MP main, 12MP ultra-wide, and 64MP telephoto sensor.

You can also see how much wider the S21 Ultra's bump is. This is necessary to fit an additional 3x zoom 10MP telephoto camera and laser autofocus sensor. This is alongside a 108MP main camera, a 12MP ultra-wide camera, and another 10MP telephoto camera that appears to be a 10x zoom.

The second image shows the front of the Galaxy S21, which looks very similar to the Galaxy S20. It has a flat display (curved on the S21 Ultra) with a punch-hole selfie camera in the center. This camera is a 10MP sensor on the S21 and S21 Plus, and a 40MP sensor on the S21 Ultra.

Only two colors are visible in these renderings, but both are consistent with the leaked colors we have already seen: the S21 Ultra is clad in Phantom Black and the S21/S21 Plus in Phantom Violet. There are both pastel shades of violet and glossy shades of black, all with the "Phantom" marketing name.

Finally, the name is noteworthy, especially the trailing 5G; the S20 series was launched in a 4G version as well as a 5G version, but there are no rumors of a cheaper 4G Galaxy S21.

The Galaxy S21 is less than a week away from being announced at the Samsung Unpacked event on the 14th. Other products rumored to appear at the same time are Samsung's latest earphones Galaxy Buds Pro and the new Galaxy SmartTag tracker and product finder.