Der Test erstreckt sich über 16 Seiten, ist äußerst detailliert (Bildern/Youtube Video mit voice command).
Test 880 (courtesy gps-magazine)
für alle, die zuwenig Geduld haben ist hier die Zusammenfassung der Pro/Contras:
(nicht übersetzt - aber bei fehlenden Vokabeln hilft sicher jemand 
...)
25. Pros
* Voice recognition works very well; virtually all functions can be performed using your voice, including entering a full street address
* Slightly updated menus and map screen from previous nuvi GPS models
* MSN Direct costs about the same as other traffic services, but includes additional gas prices, weather, news, and local events information
* Support for importing .gpx files
* Bright, sunlight-readable screen
* User replaceable battery
* Support for navigating to geo-coded photos
* Well designed map screen is easy to understand
* Easy to use
* "Where Am I" feature provides one-touch access to your current location, as well as nearby hospitals, police, and gas stations
* Best routing engine available (better than Magellan or TomTom)
* Excellent Bluetooth compatibility (worked with everything I could find, including a Blackberry 8800 and Apple iPhone)
* MP3 playlist support
* Ability to listen to MP3s or Audio Books while navigating
* When listening to a song while navigating to a destination, nuvi pauses the song playback to announce navigation prompts, then resumes playback
* When using hands-free calling while navigating to a destination, nuvi suppresses all audio navigation prompts
* Track log recording
* Supports multi-destination routing with route optimization (ability to sort the locations by distance)
* Includes everything needed to receive real-time traffic updates (comes with a 3-month free trial, then requires an $50/year subscription)
* Speed limit information displayed on the map screen
* Automatically stores the position where the nuvi was last undocked from the mount, creating a "where did I park the car?" waypoint you can use to walk back to your car
* Excellent windshield mount
* Good text-to-speech delivers natural sounding text-to-speech (GPS announces actual street names)
* Excellent customer support
26. Cons
* No arrow indicating the direction of the upcoming turn
* No way to exclude a specific road from the route
* Dual front-firing speakers are no louder than previous, single rear-speaker nuvi GPS units
* Incoming phone call turns audio back on, even if the GPS volume is set to "mute"
* Underpowered FM Transmitter is all but useless in areas with a crowded radio dial
* Slight map delay when viewing upcoming turn details (when you tap "turn in" from the map screen, the detailed map view is slow to draw)
* When entering an address, pressing "Back" from the "Enter House Number" screen returns you to the "Select City in <STATE NAME>" screen
* Searching POIs can take a long time if you search all categories
* Favorites are sorted by distance only, and cannot be sorted alphabetically
* Cumbersome to set the GPS into off-road mode
* Detour function very limited
* MicroSD Cards less common than standard SD memory cards
Etwas, das mich stört:
No way to exclude a specific road from the route 
und
No arrow indicating the direction of the upcoming turn (gabs das nicht einmal bei der 7XX Serie?)
