Motorola Moto X Pure Edition (2015) versions on T-Mobile are expected to get the official over-the-air (OTA) of Android 6.0 Marshmallow, following the rollout of Sprint, US Cellular and Verizon. More details here.
Sony Xperia Z5 Premium is slated to receive the official over-the-air (OTA) update of Android 6.0 Marshmallow this month. Marshmallow brings in supports to mobile payments, fingerprint and the USB Type-C.
LG G4 has begun receiving the official Android 6.0 Marshmallow update in the US with Sprint being the first mobile carrier to release it. Sprint's move is expected to prompt T-Mobile, Verizon, AT&T and others to roll out the update too.