What Is a High Refresh Rate? Explaining 120 Hz on Phones, TVs, and Monitors

September 19, 2025 Simon Hill

Many Android phones and iPhones use this screen technology to make everything look buttery smooth. Here's how it works.

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YouTube Thinks AI Is Its Next Big Bang
YouTube Thinks AI Is Its Next Big Bang

On its 20th anniversary, YouTube is venturing into an era of AI-generated video, and may never be the same.

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8 Best Alexa Speakers and Amazon Echo Devices We’ve Tested (2025)
8 Best Alexa Speakers and Amazon Echo Devices We’ve Tested (2025)

We’ve rounded up our favorite speakers that let you talk to Alexa, from the best Echo devices to third-part...