The Hologram Nova is a cellular modem purpose-built for global IoT development with single board computer compatibility and Hologram software tools. For more information about the Nova, please refer to this page.
The maximum speeds of 2G, 3G and LTE CAT-M1/NB-IoT Novas vary on multiple different factors ranging from tower congestion to tower density, carrier, and even the weather. Therefore, its hard to give one specific figure. However the modems on the Novas are rated for the following speeds: Download/Upload 5.76/7.2 Mbps for the 2G/3G module and Download/Upload 75/75 Kbps for the LTE CAT-M1/NB-IoT Version.