On the dutch facebook page htc is showing a picture with in black phone shapes.
With the titel "something special is comming"
In the picture we can see that we see something that could be the htc one and next to it a slightly bigger phone next to it. This could mean it is the htc one plus.
We can see the shape is about the same but Just a bit bigger, supporting the idea of it having a bigger screen. Wich could be around 5"
We can also see a number on the right. Saying 79. Could this be days till release or just when the will show it?