From a technical point of view, the main differences between the Sys Nav XL and the Sys Evolution lie in the size of the device and therefore the screen. The Sys Evo is much larger (6-inch screen), which allows for easy screen readability. The fluidity of the Evo V2 is also higher. Each action is instantaneous.
In terms of use, the Sys Nav XL includes all the elements useful even for high-level pilots. However, for more precise navigation, the mapping of the Evo V2 is very accurate and pleasant.
Finally, from a safety perspective, the Evo V2 can integrate the ADS-L system. This system, resulting from a European reflection on aircraft flight safety, automatically transmits your position to other equipped pilots. This allows them to instantly detect you in flight and warn you in case of potential collision. Better anticipation therefore significantly reduces the risk of collision. The difference with Flarm is that this solution is open and accessible, unlike Flarm technology, which is a proprietary solution requiring a subscription.