Samsung's "5G" compatible smartphone "Galaxy S21" series 3 models
If you write the contents roughly
NTT DoCoMo's exclusive model "Galaxy S21 Ultra 5G" is equipped with a 6.8-inch QHD + (3200 x 1440 dots) display.
Samsung Electronics Japan is a smartphone "Galaxy S5 5 ..." compatible with the 21G mobile communication system "5G". → Continue reading
Wikipedia related words
If there is no explanation, there is no corresponding item on Wikipedia.