We're not generally fans of sleeve-style cases for the iPhone 4, but Beyzacases deserves some credit for making the most of the genre with its Zero Series Case (€25/$34). Composed of two pieces of the company's signature high-quality leather, the phone slides in from the top and is held in place with a rather tight fit. The Sleep/Wake button, headphone port, and side switch are still accessible, as is the Dock Connector port from an opening…
