Some popular iPhone 4 accessories include the Otterbox case and the Griffin AirCurve Play. From sturdy phone cases to audio amplification, these useful devices allow users to get more out of their iPhones.
Otterbox is one of the most popular phone case manufacturers, offering durable, stylish phone protection in a variety of colors. The company’s Commuter series of iPhone 4 cases offers three layers of protection, including a screen protector.
Griffin’s AirCurve Play is a unique audio amplification device for the iPhone that requires no batteries or electricity. The compact device snaps around an iPhone to provide a volume boost as well as a convenient stand. The AirCurve also has side cut-outs so users can easily access the phone’s ports and buttons.