You're not saying it's more convenient to read on a phone. You're saying that it's more convenient to bring your phone.
Sure, but we can all choose our habits. If I'm stuck waiting at a doctor's office, I will read on my phone like everybody else. But in all other situations, when you actively want to read, an e-reader is better.
Sure, but we can all choose our habits. If I'm stuck waiting at a doctor's office, I will read on my phone like everybody else. But in all other situations, when you actively want to read, an e-reader is better.