online phone buy - SMARTPHONE
NerdWallet: 6 Best Places to Buy a Used iPhone and What to Ask Before You Buy When picking up a used cell phone, buy from a trusted site and ask a few key questions before making a purchase. 6 Best Places to Buy a Used iPhone and What to Ask Before You Buy ZDNet: Amazon will give you a $100 gift card when you buy the Nothing Phone 4a Pro Amazon will give you a $100 gift card when you buy the Nothing Phone 4a Pro We also say that we're going online, meaning that we are checking Facebook, Twitter, messages, and so on, and generally making ourselves available to others—including by phone. So, staying online can include phone calls, but it includes a bunch of other things too.
Context Explanation
So, if only talking about a phone call, I wouldn't use it in that sense. When do we use online as one word and when as two words? For example, do we say :"I want to go online or on line?" Difference between online and on line - English Language Learners Stack ...