RICHARDSON, Texas--(BUSINESS WIRE)--ZTE USA, the fourth largest smartphone manufacturer in the U.S. and second largest in the off-contract market*, today announced the availability of the ZTE Speed for only $99.99 (excludes taxes) off-contract with Boost Mobile. Fully equipped with 4G LTE, Android 4.4 Kit Kat, a 4.5-inch display and Quad-Core processor, the ZTE Speed is seemingly expensive, but none will be the wiser. With minimal up-front costs and maximum savings with the unlimited Data Boost