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iPhone 4 Cases: Bumpers

Bumper cases cover only the sides of your iPhone 4, leaving its screen and back exposed. Bumpers offer protection only against drops, and even then only if the phone lands on a corner or edge. However, if you've experienced reception issues due to the iPhone 4's external-antenna design, a bumper case should improve reception by preventing your skin from bridging two or more antennas.

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Apple iPhone 4 Bumper

The iPhone 4 Bumper is an edges-only case that provides minimal protection, but it alleviates the "bridged antenna" issue while letting you see as much of the iPhone 4 as possible.

3.0 out of 5 mice,

Element Case Vapor for iPhone 4

A beautiful case on paper and in photos, the Vapor 4 isn't very practical in the real world.

2.5 out of 5 mice,