Here's what Leica says about the Zeno 20:
"The Leica Zeno 20 simplifies daily data capture for GIS field personnel. Leverage the strength of cutting-edge technology in one remarkably compact device.
So simplistic it will become your indispensable tool.
So accurate you will always be sure.
So productive it will change your workday.
Made rugged to withstand the elements of any work site, the Leica Zeno comes with a durable IP67 dust and waterproof rating. Work from anywhere when you download the Android app that streams RTK-corrected GNSS positons.
Solve daily GIS challenges with new technologies
The No. 1 challenge facing GIS field personnel is GNSS-denied environments. Collecting reliable and accurate positioning data is near impossible in these areas. This struggle is eliminated with new innovative technologies by Leica Geosystems inside the Leica Zeno 20 GIS collector.
Leica Geosystems, Esri improve GIS with ZenoCollector
The leader in measurement technology has joined with the leader in GIS technology to bring you an all-new integrated solution in mobile data capturing. The rugged Leica Zeno 20 combines with the powerful Collector for ArcGISto create the ZenoCollector."