Gustavo: Not in at the moment erectosil 100 mg sildenafil Samsung's GS4 was announced last March and went on sale in April. The first model went on sale in June the year it was announced, while the Galaxy S II and Galaxy S III both had May launches. Looking at that track record, Samsung doesn't really have a clear pattern for launching new Galaxy S phones. With sales of the GS4 slowing, it seems the company is hoping that a whole new model will bring in more sales. Naver says Samsung will tease the device in mid-January and then launch in February.