Poor network performance can handicap even the fastest of smartphones
This is the Sprint Galaxy S4. There are many others like it, but this one is Sprint’s. Externally, the phone bears no Sprint branding, and the bundled Sprint apps are relatively tame, if numerous. Unfortunately for the carrier there’s one unique aspect of its Galaxy S4 tha's not quite so praiseworthy. That’s right, once again a Sprint device’s Achilles’ heel is its network performance.