Rumors point to the next Meizu flagship, MX6 launching on June 20th.
The company had earlier stated that the Meizu MX6 would launch in the second half of 2016 which does sit well with the new launch date of June 20th. At present there is no confirmation on specifications but it is expected to run on the Helio X20 deca-core processor with either 3GB/4GB RAM with 32GB/64GB internal storage.
Other rumored specs point to a 20.7MP rear camera, 8MP front camera and 4000 mAh battery. Connectivity options may include dual-SIM 4G LTE support, dual-band WiFi, Bluetooth and GPS. It will run on FlymeOS which should now be based on Android 6.0 Marshmallow. The company has been working hard to improve Flyme OS and some improvements can already be seen in Flyme 5.
We'll know more in the coming days since the launch is still quite a long way away.