In a study conducted by Google canvasing the habits of smartphone users they found that two-thirds of people check their mobile devices within 15 minutes of waking up in the morning. I’m among that group for sure, I check my phone while waiting for coffee to brew. Actually! It’s my smartphone that wakes me up in the morning.
For millennials (the demographic born between circa 1980 – 2000), they’ve got their smartphones with them 87% of the time – day and night – according to the same study. I imagine, the only time they don’t have their phones at their side is when showering (unless there’s some kind of case that shields against water damage.)