We've seen quite a few leaks when it comes to Meizu's upcoming MX4 and MX4 Pro smartphones along with Flyme 4.0 OS which is expected to be a part of them. As a reminder, MX4 is expected to sport Samsung's very own Exynos 5430 SoC, 3GB of RAM and a 5-inch 1080p (1920 x 1080) display. 20.7-megapixel and 8-megapixel cameras are expected to be located on the rear and on the front of the device respectively, with Sony's sensor being used on both of those. Next to the MX4 smartphone rumors are also pointing at a M4 Pro model which should sport a bigger 5.5-inch display with the same amount of RAM and cameras setup as in the MX4. The device is also expected to have a slightly different processor that MX4, Exynos 5433. It is also worth mentioning that at least the Meizu MX4 will have an extremely thin side bezels, they seem even thinner than the ones on LG's G3 offering.
That being said, fresh screenshots of Meizu's Flyme 4.0 OS leaked yet again. The first screenshot in the gallery was allegedly taken on a device with screen resolution of 2502 x 1536 originally and then downsized. If the rumors are to be believed, this will be the aforementioned MX4 Pro variant with the 5.5-inch display. So if that information is to be believed, this leak basically confirms a Pro version of the MX4 smartphone. If you look at the screenshots below, you can see that Flyme 4.0 OS follows the flat design which is so popular these days. It actually reminds me a lot of Android L's upcoming Material Design UI with a touch of Apple's latest iOS offering. There are a bunch of screenshots in the gallery bellow, so check them out if you're interested.
Meizu has scheduled a press event for September 2nd where we're expecting to see (thanks to Meizu's pretty obvious number "4" hint) Meizu MX4, MX4 Pro and Flyme 4.0 OS along with some other Meizu devices. Additional Meizu devices have been briefly mentioned in the past weeks, nothing concrete though, so who knows. Either way, we'll find out everything soon.