XXL vs 1525/1625/GO520/620/Comfort speeds

r9ball
Registered Users Posts: 2 
Apprentice Traveler

Apprentice Traveler
Looking to upgrade from my XXL.
Wondering how quicker those other devices in the title are compare to the XXL. I'm asking about screen response quickness, connecting to satellites, route calculation.
Better screen resolution?
Wondering how quicker those other devices in the title are compare to the XXL. I'm asking about screen response quickness, connecting to satellites, route calculation.
Better screen resolution?
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