Both of these phones flip open, have generous outer displays, and include AI smarts, but they differ in some big ways. Let's break down the specs to help you choose which is the right one for you.

The Razr Ultra is Motorola's most powerful and expensive folding phone ever — and there's one thing I can't stop thinking about.

Google's Gemini is naturally available on the Razr phones, but for the first time, the AI search engine Perplexity AI will be preinstalled on the devices. The CEO of Perplexity, Aravind Srinivas, took the stage to talk about the optimizations made to take advantage of the Razr's unique design.