Wireless featured the 4510L model, which will connect to Verizon's new LTE 4G network, expected to support 5–12 Mbps download and 2–5 Mbit/s upload. [10] Sprint featured the MiFi 4082, a WiMAX version. [11] Both devices maintain backward compatibility with existing 3G networks. Other features include: [12] MiFiOS with widget support