An electronic device comprising: a memory configured to store instructions; a communication interface; a display; and at least one processor configured to be connected to the communication interface and the memory, wherein the at least one processor is configured to execute the stored instructions to: display, on the display, a first user interface, UI, which guides an action of a user of the electronic device such that an external electronic device grasped by the user is placed at a specific position on the user's body; receive a first signal, which is transmitted by the external electronic device and is used to determine the user's physical characteristic related to the electronic device and the external electronic device, in response to detection of a user input in the external electronic device according to the first UI; display, on the display, a second UI which guides a subsequent action of the user such that the user's arm is extended; receive a second signal, which is transmitted by the external electronic device and is used to determine the user's physical characteristic related to the electronic device and the external electronic device, in response to detection of the user input in the external electronic device according to the second UI; identify a distance between a position at which the first signal is received and a position at which the second signal is received, the identified distance comprising an arm span associated with the user; determine the user's physical characteristic based on the identified distance, wherein the user's physical characteristic comprises a height of the user; determine a Field of View, FOV, for the user based on the determined user's physical characteristic; and display a content for Virtual Reality, VR, based on the determined FOV. a memory configured to store instructions; a communication interface; a display; and at least one processor configured to be connected to the communication interface and the memory, wherein the at least one processor is configured to execute the stored instructions to: display, on the display, a first user interface, UI, which guides an action of a user of the electronic device such that an external electronic device grasped by the user is placed at a specific position on the user's body; receive a first signal, which is transmitted by the external electronic device and is used to determine the user's physical characteristic related to the electronic device and the external electronic device, in response to detection of a user input in the external electronic device according to the first UI; display, on the display, a second UI which guides a subsequent action of the user such that the user's arm is extended; receive a second signal, which is transmitted by the external electronic device and is used to determine the user's physical characteristic related to the electronic device and the external electronic device, in response to detection of the user input in the external electronic device according to the second UI; identify a distance between a position at which the first signal is received and a position at which the second signal is received, the identified distance comprising an arm span associated with the user; determine the user's physical characteristic based on the identified distance, wherein the user's physical characteristic comprises a height of the user; determine a Field of View, FOV, for the user based on the determined user's physical characteristic; and display a content for Virtual Reality, VR, based on the determined FOV. display, on the display, a first user interface, UI, which guides an action of a user of the electronic device such that an external electronic device grasped by the user is placed at a specific position on the user's body; receive a first signal, which is transmitted by the external electronic device and is used to determine the user's physical characteristic related to the electronic device and the external electronic device, in response to detection of a user input in the external electronic device according to the first UI; display, on the display, a second UI which guides a subsequent action of the user such that the user's arm is extended; receive a second signal, which is transmitted by the external electronic device and is used to determine the user's physical characteristic related to the electronic device and the external electronic device, in response to detection of the user input in the external electronic device according to the second UI; identify a distance between a position at which the first signal is received and a position at which the second signal is received, the identified distance comprising an arm span associated with the user; determine the user's physical characteristic based on the identified distance, wherein the user's physical characteristic comprises a height of the user; determine a Field of View, FOV, for the user based on the determined user's physical characteristic; and display a content for Virtual Reality, VR, based on the determined FOV.