The Galaxy S4 was Samsung’s big flagship phone for 2013 and the company made sure it got plenty of bang for its buck. Within the span of just a few months, Samsung launched eight different versions of the Galaxy S4. And we’re not just talking about different storage options here, we talking about eight different model numbers. Now, as details continue to trickle out about next year’s Galaxy S5, it’s looking like Samsung may adopt a similar strategy — referred to by some as “gadget spamming” — and launch several different versions of its Galaxy S5-branded handset. ET News has a mixed track record but often reports accurate information about unannounced devices. In a new report on Thursday, the Korean-language