Handheld device enclosure having outer periphery members and a front cover assembly

1. An electronic device comprising:

a display; and

a housing comprising:

a front cover assembly comprising a transparent cover positioned over the display and defining a front surface of the electronic device;

a first outer periphery member comprising:

a first electrically-conducting material that defines:

an upper portion of a first sidewall;

an upper portion of a second sidewall opposite to the first sidewall; and

a third sidewall extending between the first sidewall and the second sidewall;

a second outer periphery member comprising a second electrically-conducting material; and

an intermediate outer periphery member comprising an electrically-insulating material positioned within a gap defined between the first outer periphery member and the second outer periphery member and electrically insulating the first outer periphery member from the second outer periphery member,

the first outer periphery member, the second outer periphery member, and the intermediate outer periphery member cooperating to define a portion of an external side surface of the electronic device.

2. The electronic device of claim 1 , wherein:

the electronic device further comprises an electrical circuit positioned within the housing; and

the first outer periphery member is electrically coupled to the electrical circuit.

3. The electronic device of claim 2 , wherein:

the electrical circuit comprises a wireless communication circuit; and

the first outer periphery member is configured to operate as an antenna for the wireless communication circuit.

4. The electronic device of claim 2 , wherein:

the electrical circuit comprises a heart rate monitor; and

the first outer periphery member is configured to operate as an electrode for the heart rate monitor.

5. The electronic device of claim 1 , wherein:

the first outer periphery member defines a peripheral front surface;

the front cover assembly defines a primary front surface; and

the primary front surface of the front cover assembly protrudes above the peripheral front surface of the first outer periphery member.

6. The electronic device of claim 1 , wherein the transparent cover comprises a glass sheet.

7. The electronic device of claim 1 , wherein the portion of the external side surface of the electronic device defined by the first outer periphery member, the second outer periphery member, and the intermediate outer periphery member is a smooth and continuous surface.

8. A housing for an electronic device, comprising:

a front cover assembly comprising a glass sheet and defining a front surface of the electronic device;

a first member comprising a first metal material and defining:

an upper portion of a first sidewall;

an upper portion of a second sidewall opposite to the first sidewall; and

a third sidewall extending between the first sidewall and the second sidewall;

a second member comprising a second metal material and defining a portion of the first sidewall; and

an intermediate member comprising an electrically-insulating material that is positioned in a gap defined between the first member and the second member, the intermediate member defining a portion of an exterior surface of the electronic device.

9. The housing of claim 8 , wherein the intermediate member electrically insulates the first member from the second member.

10. The housing of claim 8 , wherein:

the second member defines a lower portion of the first sidewall; and

the housing further comprises a third member defining a lower portion of the second sidewall and joined to the first member by another intermediate member comprising an electrically-insulating material.

11. The housing of claim 8 , further comprising a rear cover assembly defining a rear surface of the electronic device.

12. The housing of claim 11 , wherein the rear cover assembly comprises a transparent window.

13. An electronic device comprising:

a display; and

a housing enclosing the display and comprising:

a front cover assembly defining a front exterior surface of the electronic device and configured to provide visual access to the display;

a first conductive member defining:

at least a first portion of a first sidewall that extends along an upper portion of the display;

at least a first portion of a second sidewall opposite to the first sidewall; and

a third sidewall extending between the first sidewall and the second sidewall;

a second conductive member defining at least a second portion of the first sidewall; and

an intermediate electrically-insulating member positioned within a gap defined between the first conductive member and the second conductive member and defining a portion of the first sidewall.

14. The electronic device of claim 13 , wherein: the electronic device further comprises an electrical circuit coupled to the first conductive member by a conductive element.

15. The electronic device of claim 13 , further comprising:

a third conductive member defining at least a second portion of the second sidewall; and

another intermediate electrically-insulating member positioned within another gap defined between the first conductive member and the third conductive member.

16. The electronic device of claim 13 , further comprising a rear cover assembly defining a rear exterior surface of the electronic device.

17. The electronic device of claim 13 , further comprising an internal platform coupled to an internal feature of the first conductive member.

18. The electronic device of claim 17 , wherein:

the first conductive member defines a front peripheral surface; and

the internal platform is offset from the front peripheral surface of the first conductive member.

19. The electronic device of claim 18 , wherein the internal platform is positioned approximately at a midpoint of a height of the first conductive member.