Samsung
Note Series
The Samsung Galaxy Note series is a series of high-end Android phablets and smartphone developed and marketed by Samsung Electronics. The line is primarily oriented towards pen computing; all Galaxy Note models ship with a stylus pen and incorporate a pressure-sensitive Wacom digitizer.
S Series
The Samsung Galaxy S series is a line of high-end Android mobile devices produced by Samsung Electronics. The series consisted initially of smartphones and the first device, the Samsung Galaxy S, was announced in March 2010 and released for sale in June of that year.
Z Series
The Samsung Galaxy Z series is a line of foldable smartphones manufactured by Samsung Electronics. With the announcement of the Galaxy Z Flip, Samsung's future foldable smartphones will be part of the Galaxy Z series.
A Series
The Samsung Galaxy A series is a line of mid-range smartphones and tablets manufactured by Samsung Electronics as part of their Galaxy line. The first models in the series, the first-generation Samsung Galaxy A3 and A5, were introduced in December 2014 and released in March 2015.
M Series
The Samsung Galaxy M series is a line of online-exclusive budget smartphones manufactured by Samsung Electronics. The first models in the series, the Samsung Galaxy M10 and M20, were released on February 5, 2019; they were followed by the Samsung Galaxy M30 on March 7 and the Samsung Galaxy M40 on June 18.