0 Untold modem (dongle) fact !

Now a days Modem (dongle) is very popular.  almost all modem supported 3G + 2G + all network SIM.
but when you going to purchase a modem (dongle) then carefully check these two things.
 Kb/s and KB/s is two different thing. Kb/s = Kilo bit per second and KB/s means = Kilo byte per second. and you guys are know kilo byte is greater than kilo bit. so if you are going to purchase Modem kindly check Kb/s and KB/s.