Luxury phone manufacturer Vertu announced it has signed a five-year contract with car maker Bentley. The first Vertu for Bentley phone is expected to debut in October, kicking off a series of five different models to be launched over five years. The new phones will be developed jointly by the Vertu and Bentley design teams. Users will have access to exclusive Bentley content through an integrated app that will come pre-installed on the devices.