An electronic device comprising: a housing including a first surface facing in a first direction and a second surface facing in a second direction which is opposite to the first direction, wherein the housing includes: a transparent cover forming substantially the whole of the first surface and including a first region and a second region adjacent to the first region; a touchscreen display interposed between the first region of the transparent cover and the second surface of the housing and exposed through the first region of the transparent cover; an opaque layer interposed between the second region of the transparent cover and the second surface of the housing and exposed through the second region of the transparent cover; a fingerprint sensor interposed between the opaque layer and the second surface of the housing; a pressure sensor interposed between the fingerprint sensor and the second surface of the housing and configured to sense a pressure of an external object against the opaque layer; and an auxiliary printed circuit board interposed between the fingerprint sensor and the first pressure sensor, wherein the fingerprint sensor is disposed on an upper surface of the auxiliary printed circuit board and the pressure sensor is disposed on a lower surface of the auxiliary printed circuit board opposite the upper surface, wherein the pressure sensor includes: a first electrode extending substantially in parallel with the opaque layer; a second electrode spaced from the first electrode layer in the second direction and extending substantially in parallel with the first electrode; and a dielectric layer interposed between the first electrode and the second electrode, wherein the electronic device further comprises a bracket interposed between the transparent cover and the second surface of the housing and having a seating recess formed in at least a portion thereof, wherein the auxiliary printed circuit board is positioned to cover the seating recess of the bracket and the pressure sensor is positioned in the seating recess of the bracket, and wherein the second electrode is positioned to contact a bottom surface of the seating recess. a transparent cover forming substantially the whole of the first surface and including a first region and a second region adjacent to the first region; a touchscreen display interposed between the first region of the transparent cover and the second surface of the housing and exposed through the first region of the transparent cover; an opaque layer interposed between the second region of the transparent cover and the second surface of the housing and exposed through the second region of the transparent cover; a fingerprint sensor interposed between the opaque layer and the second surface of the housing; a pressure sensor interposed between the fingerprint sensor and the second surface of the housing and configured to sense a pressure of an external object against the opaque layer; and an auxiliary printed circuit board interposed between the fingerprint sensor and the first pressure sensor, wherein the fingerprint sensor is disposed on an upper surface of the auxiliary printed circuit board and the pressure sensor is disposed on a lower surface of the auxiliary printed circuit board opposite the upper surface, wherein the pressure sensor includes: a first electrode extending substantially in parallel with the opaque layer; a second electrode spaced from the first electrode layer in the second direction and extending substantially in parallel with the first electrode; and a dielectric layer interposed between the first electrode and the second electrode, a first electrode extending substantially in parallel with the opaque layer; a second electrode spaced from the first electrode layer in the second direction and extending substantially in parallel with the first electrode; and a dielectric layer interposed between the first electrode and the second electrode, wherein the electronic device further comprises a bracket interposed between the transparent cover and the second surface of the housing and having a seating recess formed in at least a portion thereof, wherein the auxiliary printed circuit board is positioned to cover the seating recess of the bracket and the pressure sensor is positioned in the seating recess of the bracket, and wherein the second electrode is positioned to contact a bottom surface of the seating recess.