I noticed that in the last month or so - online - SPCS has split the 4G data & 3G data.
With 4G eating up my usage @ a 4-1 ratio over 3G.
I swear I don't use 4G that much!
If anything, it's almost reverse IMO.
My standard usage is 4G @ work between 9-5 - streaming Google Music & some pr0n
Wifi on @ home between 5-12 but not really using it since the laptop is there.
& anytime on the go, it's 3G.
I have a sneaking suspicion, SPCS counts the 4G meter differently?