“Samsung decided to cut on Galaxy S production for non-carrier markets and ship the model only to strategic partners. This is an attempt to meet the unprecedented level of demand. On the other hand, Wave required more SuperAmoled screens and without discontinuing the model it was impossible to meet the demand for Galaxy S. The unpopular decision was made and Wave was sacrificed for the benefit of Galaxy S. Wave II was launched as a replacement, though it was not originally planned in the current form, which is also confirmed by its index. Samsung already had Samsung Wave 2, albeit with another index (S5250) and inferior characteristics. When you hear the name there is no difference between Wave 2 and Wave II. Surprisingly, but the second model was unveiled to address the issue of the parts shortage.” Read moire here: