Informal test finds Sprint's iPhone 5 to have best call quality - Apple Insider
 Apple Insider | Informal test finds Sprint's iPhone 5 to have best call quality Apple Insider Informal test finds Sprint's iPhone 5 to have best call quality. By AppleInsider Staff. A subjective call quality test performed on Friday found that between the top three carriers in the U.S., the Sprint version of Apple's iPhone 5 beat out identical ... iPhone sales may be better than expected, says analyst Verizon Customers Uncover iPhone 5 Date, Time Glitch What's Holding Back iPhone Growth in India? |