According to Deloitte's Mobile Consumer Survey 2015, about 78 per cent of respondents owning smartphones said they checked their phones within 15 minutes of waking up.
About 52 per cent of the respondents said they check their phones within five minutes before going to sleep every night.
"The research found that communication services namely mobile IM, social networks are the first thing consumers check on their smartphones in the morning. These are followed by emails and SMS," it added.
As of June 2015, 86 per cent of those surveyed owned smartphone, which is 12 per cent higher than in 2013.
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According to the research, about 28 per cent of smartphone owners said they looked at their devices at least 11 to 25 times a day, while 22 per cent of them said they checked their phones at least 26 to 50 times a day.
Over 17 per cent said they look at their smartphones at least 51 to 100 times a day.