Hottshot wrote:I belive that the 496 has better graphics and shows towers and private strips that are not on the charts as well, I amsure I'm wrong but that is the way I understand it haveing not been able to get anyone to give me a for sure explaination.
The 396 & 496 screens have the same resolution/screens. The terrain data resolution is better on the 496. But how detailed do you need? The 396 is perfectly good.
As for obstacles aka towers; All of the Garmin _96 series have obstacle databases. Even the "cheep" 96 which makes a nice backup.
Only the 496 shows private strips. I just manually input them into my 396. Not worth the $$$ to upgrade.
If you don't have a 396 and plan on using it in the car the 496 has all of the ground navigation preinstalled. I already had the maps in my 396 so again not worth the upgrade. Even if you don't use it in the car having the ground nav databases are really nice. Much more detailed maps, better than a sectional. And if you land somewhere you can call up the nearest restaurant and taxi and go get something to eat and a place to sleep.
Again the 396 is the best money I have spent in aviation.
-Todd Giencke