John has been a technology journalist for more than a decade, and over the years has built up a vast knowledge of the tech industry. He’s interviewed CEOs from some of the world’s biggest tech firms, ...

I love to dig through my cupboard to use old phones now and again, and I recently rediscovered the Xiaomi Mi 9T Pro (also known as the Redmi K20 Pro). This ~$500 phone arguably set the standard for ...