Sprint announced its first tri-band 4G LTE devices back in May, and now the recently acquired carrier says they'll start shipping on July 19th. The Novatel MiFi 500, Netgear Zing Mobile Hotspot and Netgear 341U USB dongle all support the 800MHz, 1900MHz and 2.5GHz bands. The hotspots will set you back $49.99 with a new contract, whereas the dongle is $19.99 -- that's after a $50 mail-in-rebate, of course. The Zing can roam on GSM networks and has a 2,500mAh battery and, while we don't know how big the battery is in the MiFi, Sprint says it should last 10 hours on a single charge. Plans start at $34.99 per month for 3GB of combined 3G/4G data, with an extra $15 doubling that and another $30 on top of that quadrupling your bucket to 12GB. Sadly, there's no unlimited data option.