In most cases, yes. But not always. The advantage of cordless tools is that you have much more independence to work wherever you want, and you don't have to worry about making sure there's a wall outlet nearby. That being said, corded tools tend to be lighter and don't need to be recharged constantly. At the end of the day, it all comes down to your personal preferences. If you prefer mobility, go cordless. And if you don't mind the wires and hate the idea of constant recharging, go corded.