A communication apparatus includes a first wireless communication unit, a second wireless communication unit, a control unit that remotely controls an imaging apparatus in a mode selected from among a plurality of modes including a first mode for remotely controlling the imaging apparatus via the first wireless communication unit and a second mode for remotely controlling the imaging apparatus via the second wireless communication unit, a display unit, wherein the control unit controls the display unit to display an item for inputting an instruction to cause the imaging apparatus to capture an image, wherein, in the first mode, the control unit controls the display unit to display the item in a first size, and wherein, in the second mode, the control unit controls the display unit to display the item in a second size that is larger than the first size.