Difference between LG 25ub55 and LG 25ub55-b?

[zenb99]

I cannot find the difference between these two products anywhere, can someone advice me on which one to buy?

The 25ub55-b model is approximately 30$ cheaper!

 

[zenb99]

they are same the B is just the the full model no. confirmed by LG support! haha

 

[NanZ315]

25ub55-b is an LED monitor.
25ub55 is an LCD monitor.