Otterbox Defender for iPhone 5 & Otterbox Commuter for iPhone 5: Unboxing & Review - Unbox Therapy Extras

Otterbox is known for creating heavy-duty protection for the iPhone & other mobile devices. The Otterbox Defender Series is the most robust protection option for iPhone 5, while the Commuter series offers great protection with a slimmer design. Is the Otterbox Defender or Otterbox Commuter the best case for the iPhone 5?