Early phones like the DynaTAC and MicroTAC revolutionized phone design, paving the way for future innovations. The Nokia 3310, BlackBerry 5810, and Motorola ... cell phone. However, the novel flip ...

However, selling one of your old devices could potentially finance ... eBay listings to compile a list of the most valuable ...

Motorola's Razr flip smartphone is now available for $499 (originally $699) in the US from Amazon. This unlocked device is compatible with all major US carriers, including Verizon, AT&T, and T-Mobile.

It's a really interesting time for flip phones ... the ultimate user experience. Motorola is no stranger, of course, with its original Razr phone now 20 years old and a rare icon in the game.