Does my MT4 show live data?

I m very new in MT4 platform. I have been using a another platform called "streamster".This morning i have opend both platform and opened same position for a same pair. But i have noticed that The MT4 data is not live rather it is shown after 3/4 seconds later of Streamster.Wtz problem with MT4?

two different streams two different sources. It is hard to tell how each are getting their values.

But normally yes your data is live.

"Live Data" is a term of data collected from ECN to your broker's server broadcast.

ref: about ECN on currency market