I've played using a 4G connection without any issue; quite often have a better connection than cr4p hotel wireless....
It has been reported by David Braben himself that the internet connection need not be high-speed when playing in 'Solo' mode - he reported that even playing on a train with a 3G mobile connection was enough.
This is because in solo mode the data usage is fairly small - often only a few tens of bytes a second, peaking to a couple of KB a second during hyperspace jumps. A rough estimate for Elite Dangerous bandwidth usage is about 3MB/hour for solo game play.
Online game play will vary depending on how busy the areas you are playing in are - estimates are currently at about 16KB/s for busy areas which works out at about 60MB/hour but this has not been tested in much detail yet.
A word of caution though if using a very limited mobile connection, if there is a patch for Elite Dangerous (or anything else on your system is doing automatic updates - such as Windows, Chrome etc) then your bandwidth usage will of course increase!
Hey, I know you're russian from eve-ru.comi played 4 years with a 3G dongle (2mb speed) I made:
- Eve online HL pvp