iOS 26.4: Top 10 New Features Coming to Your iPhone

Siri is the voice assistant on Apple devices, equivalent to Amazon's Alexa, Microsoft's Cortana, and Google's Google Assistant. Siri is available across most of Apple's devices, including iPhone, iPad, Mac, Apple Watch, Apple TV, and HomePod. You can ask Siri all kinds of questions, from simple queries about the weather to more complex questions about everything from sports scores to the number of calories in food.