4 things you can plug into your Android phone’s USB port (that aren’t chargers)

As a platform, Android’s key strength is arguably flexibility. The software on one device can look radically different from another, even if there’s a core underlying interface. There’s often more leeway in what Android apps can do than ones on an iPhone, and there’s also a wider range of hardware specs — everything from the cheapest possible budget phones to foldables that cost as much as a gaming PC.