Every year, we tests a lot of phones from companies like Apple, Google and Samsung. We review everything from the newest iPhone and Galaxy Ultra models to foldables like the Motorola Razr and Galaxy Z Flip. We put each phone we review through a series of tests that push the camera, battery, screen and software to their limits. Here's a look at our testing process for phone reviews. | CNET

OpenAI held its most recent product update event and revealed a new ChatGPT-4o AI model and desktop version for its ChatGPT software. Here's everything announced in under 3 minutes. | CNET