Best Buy offers the Motorola Moto E 4G Prepaid Android Smartphone for Sprint or Boost Mobile, for $99.99 with free shipping. That's $92 less than a comparable model elsewhere. It features a 4.5" touchscreen LCD, 1.2GHz dual-core processor, 8GB internal memory, 5-megapixel rear-facing camera, Bluetooth, and Android 5.0 (Lollipop) OS.