Hmm, the one who posted this listing on Walmart's online store is clearly not a PhoneArena reader. Because if they were, they'd be able to tell a Samsung Galaxy S III from a Nokia Lumia 920. The big box retailer currently has a red "Samsung Galaxy S III 920 Smartphone" present in its database, and if you enter your ZIP code you might even see that this non-existing amalgamation is allegedly in stock at some outlets.
Of course, such a phone does not exist. Someone at Walmart probably couldn't grab a coffee yesterday morning and mixed up the specs for the two aforementioned smartphones. Still, you are free to go check out this rare sight over at Walmart's web page. Just follow the link below!