HTC’s upcoming flagship phone may be one of the most-leaked handsets we’ve seen in a while. The rumored One M9 already popped up a couple of times this week, and now a new photo could help clear up one more mystery for the upcoming device.

The latest leaked picture of the HTC One M9, obtained by Phandroid, offers our best look yet at the back of the device. Specifically, we see the new rear camera, revealing two important details for the alleged 20-megapixel shooter. First, it’s massive, at least compared to previous HTC phones. Second, there’s no Duo Camera setup, though fans of the two-camera system may be able to get their fix with the alleged HTC One M9 Plus.

The flagship HTC One M9 is also expected to pack a 5-inch display, a Snapdragon 810 processor, a 2840mAh battery and an UltraPixel front-facing camera. It should run Android 5.0 out of the box along with HTC’s upcoming Sense 7.0 UI.

Of course, it’s possible we could be way off with these rumors, but with HTC’s big press event getting closer and the rate of leaks picking up speed the One M9 may not be much of a mystery when it finally launches.