Gionee M6 just passed TENAA certification today and now is all set to be launched soon. In fact, Gionee has already planned an event in China on 26th July. So in all probability, M6 may be announced during that event.
The Gionee M6 comes with a 5.5″ AMOLED screen with a fullHD resolution and a Snapdragon 652 processor powers the device. It will come with 4GB of RAM and 32GB of internal storage.
Gionee M6 is will be a dual sim device running on Android 6.0 out of the box and will come with a fingerprint sensor located at the back. It will be a housed in a full metal body and will house a 13MP camera rear camera along coupled with an 8MP front facing camera.
The highlight of Gionee M series is the marathon battery associated with it and M6 is no exception. It comes with 5000 mAh battery to power the device. There are rumors about another device, the Gionee M6 Plus, however not much is known about that and we will have to wait till the official announcement. [source]