Shortly after buying this s5, I purchased the new s7 edge. I no longer have use for this one. It's service is through straight talk, but I'm sure it could be unlocked. I only used it for about 5 days so it's almost brand new. It will come with a solid black otterbox as well. It has 16 gb storage and the option to use an sd card. It has a screen protector on it as well.This phone offers the fingerprint scan and the multitasking window. I paid $399 plus tax for it at Wal-Mart so it's a pretty good deal.