Since October of 2015, Android users have been wondering if their smartphones will be upgradeable to Android M, now known as Android 6.0 Marshmallow. It's been a few months now, and in 2016 there are a lot of handsets -- including from Samsung, HTC, LG, Sony, Moto, OnePlus, and more -- that will be getting and OTA update for to the latest Android firmware.

Note: If your device isn't on the list but is from a lesser-known Android device manufacturer, check out the full upgrade list compiled by GSMArena. However, if your smartphone or tablet is made by one of the manufacturers on the following upgrade list and you don't see it, you may be out of luck.

Without further ado, here's the master list of major (non-Nexus) Android devices that the Android M update will be coming to in 2016 -- updated with the latest information.

Android 6.0 Marshmallow Updates for Samsung:

Samsung Galaxy S6 Edge+
Samsung Galaxy S6 Edge
Samsung Galaxy S6
Samsung Galaxy Note 5
Samsung Galaxy Note 4
Samsung Galaxy S5
Samsung Galaxy Alpha
Samsung Galaxy A8
Samsung Galaxy A7

Android 6.0 Marshmallow Updates for LG:

LG V10
LG G4
LG G Flex 2
LG G4 Stylo
LG G3

Android 6.0 Marshmallow Updates for HTC:

HTC One M9 Plus
HTC One M9
HTC One E9 Plus
HTC One E9
HTC One M8
HTC One E8
HTC One M8 Eye
HTC Butterfly 3
HTC Desire 826
HTC Desire 820
HTC Desire 816

Android 6.0 Marshmallow Updates for Moto:

HTC One M9 Plus
HTC One M9
HTC One E9 Plus
HTC One E9
HTC One M8
HTC One E8
HTC One M8 Eye
HTC Butterfly 3
HTC Desire 826
HTC Desire 820
HTC Desire 816

Android 6.0 Marshmallow Updates for Moto:

Motorola Moto X Pure Edition (2015, 3rd Gen.)
Motorola Moto X Style (2015, 3rd Gen.)
Motorola Moto X Play (2015)
Motorola Moto X Force
Motorola Moto G (2015, 3rd Gen.)
Motorola Moto G Turbo
Motorola Moto E (3rd Gen. only)
Motorola Moto Droid Turbo 2 (Verizon)
Motorola Moto (Droid) Maxx 2 (Verizon)
Motorola Moto X Pure Edition (2014, 2nd Gen.)
Motorola Droid Turbo (Verizon)
Motorola Moto Maxx
Motorola Moto Turbo
Motorola Moto G (2014, 2nd Gen.)
Motorola Moto G 4G (2014, 2nd Gen.)

Android 6.0 Marshmallow Updates for Sony:

Sony Xperia Z5 Premium
Sony Xperia Z5
Sony Xperia Z5 Compact
Sony Xperia Z4
Sony Xperia Z3+
Sony Xperia C5 Ultra
Sony Xperia C4
Sony Xperia M5
Sony Xperia M4 Aqua
Sony Xperia Z3
Sony Xperia Z3v
Sony Xperia Z3 Compact
Sony Xperia Z2 Tablet
Sony Xperia Z2
Sony Xperia Z Ultra (Google Play Edition only)

Android 6.0 Marshmallow Updates for OnePlus:

OnePlus 2
OnePlus X
OnePlus One

If you have an Android device from Huawei, Xiaomi, Lenovo, Asus, or a more obscure manufacturer, double-check with GSMArena's list to see if your device is eligible for the update.

As far as those in the U.S. waiting for the Android 6.0 Marshmallow update, that's a lot of devices that are upgradeable this year. And Android M updates have only begun to roll out to a few lucky handsets by a few of those manufacturers so far.

Stay with Latin Post Tech for more updates on Android 6.0 Marshmallow OTA release dates for these smartphones and tablets as they happen!