LG X Power Hits Sprint And Boost Mobile: Huge Battery, Budget Price And First MediaTek Smartphone On A CDMA Carrier The affordable LG X Power brings its huge battery to Sprint and Boost Mobile, but that's not the only highlight. This model packs a MediaTek Helio P10 octa-core processor, marking the first time a CDMA carrier releases a MediaTek-powered smartphone. by Alexandra Burlacu