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.

Companies like Samsung and Motorola have worked for years to bring flip phones up to speed with traditional smartphone models, and I think they're almost there. So, what do I think a perfect flip ...

For two of the best folding phones on the market right now are the Samsung Galaxy Z Flip 4 and the newly released Motorola Razr 40 Ultra. Despite both being flip models, there's still a surprising ...