Hi! I intend to buy a router/mifi for irl streaming. I am not that worried about the speed (3-5MBs UL is enough), but I am worried about the device's coverage.

Do the M7350 use the same antennas as the M7450, therefore has the same range/coverage?

Because if that's the case, it would be fine for me to just buy that version instead of the M7450 and save some money, since I am not that interested in achieving maximum speeds nor that worried about battery life. 

Is there any other reason I should consider buying the M7450 instead of his cheaper brother?