I am developing research on the amount of data mobile phone user consume by specific application and by demographics for use in a variety of other studies. For example, there are estimates of data uses by application. Facetime is estimated to consume 200 MB of data per hour. Netflix, 1G per hour and iMessages are approximately 1 KB per message sent or received.
There doesn't seem to be an authoritative source for this type of data and I'm seeking this or someone to recommend a research method. I am also willing to sponsor such research.
The result would a definitive data dictionary. Examples of result would be such as:
iMessaging consumes approximately 1KB of data per message on iPhones. For men or women, ages 25 or younger, users engage in 16.4 sessions per day. These session last an average of 3 minutes each and consist of an exchange of 15 messages consuming 16.2 KB of data.
In the 25 45 age group, sessions drop to 9.2 per day with each session lasting only 48 second. On average men in this age group are less engaged in these sessions sending 4 message per session vs. 7 message received.
A comparison of messaging app shows similar behavior across all platforms. Certain platforms perform more efficiently than others. Data indicates:
iMessaging - 1K per message sent, 1 K per message received (All iPhones)
FaceChat - 2.6 K per message sent, and 1.2 K per message received.
NewChat - 10 K per message sent and 14 K per message received (Full color mode is default)
NewSMS - .2K per message sent and .001 per message received (however high latency)
Methods, Published data, or willing researchers are sought.
Thank you