2015 Moto XL
One Moto X isn't enough though, and a few different leaks (including this image) claims Motorola looks to take the same approach as Samsung and Apple, and release two phones at two sizes to capture more marketshare. Meaning we'll see a regular Moto X with a 5.2-inch screen, then a bigger 5.5 or 5.7-inch Moto X Plus to take on the iPhone 6 Plus, and the Galaxy Note 5.
This could be a Moto X Plus, or a Moto XL. Rumor has it this phone will have a 5.5 or 5.7-inch 2560 x 1440 Quad-HD display, the same specs as the smaller Moto X, but have a better 20MP camera and a huge 3,900 mAh battery. We'll have to wait and see. Moto's invite did say XOX, but looked like "XGX" hinting at two Moto X phones and a new Moto G.
Or, from left to right, the image above could be: Verizon DROID Mini, Moto G 3rd Gen, new DROID Turbo, and the smaller Moto X. The bigger variant is still a mystery that we'll have to wait for the 28th to finally know for sure.