desolé les info sont sur en anglais , le prix est de 750 € , je le trouve tres joli , j'ai eu navigon 5 et 6 sur pocket pc jamais decu
maintenant je sais pas si ya sirfIII dedans il en parle pas , je sais pas ce que ca vaut , vu que c'est marquer porsche design le prix a du etre gonflé de 200 € , perso je le trouve joli ce gps , reste a voir ce qu'il vaut.  quelqu'un a des reponses ????
 
dans le site ' tom's guide best of micro" j'ai lu > Puce GPS µ-blox Antaris4 SuperSense, annoncée comme plus sensible que la référence actuelle : la SiRF III

nb j'ai tapé dans la section recherche navigon porsche , ca na rien donner    
 
MobileNavigator - P'9611
Excellent User Menus
 
Intuitive to use: drivers benefit from the clear and intuitive directions provided by the navigation application - so they can concentrate on a relaxing journey.
 
 
Large touch-screen display
A comprehensive overview: the unusually large touch-screen display makes it possible to view larger map perspectives - with brilliant resolution.
 
Extraordinary Audio Quality
Pioneering equipment: state-of-the-art Bluetooth technology enables drivers to use the integrated hands-free set via their mobile phones. This offers extraordinary clarity. The device has a Dual Audio System: in the car, the amplifier in the mounting functions as the speaker. If the P´9611 is used outside of the car, the speaker integrated into the product itself is active.
 
Pre-installed memory card
Traveling without limits: the pre-installed memory card contains maps from
38 European countries.
 
Integrated TMC [Traffic Message Channel ]
Forward-looking navigation: for a fast, stress-free journey, areas of traffic congestion on your route are reported in plenty of time - and an alternative route is devised immediately.
 
Precise Speed Assistant
Convenient monitoring feature: you can set the P´9611 to check your speed continuously and to warn you acoustically and visually when you're driving too fast.
 
Reliable Lane Assistant
For detailed information: P´9611 shows more than just the road. In complex traffic situations, it also highlights the lanes you need to follow to reach your destination - for optimal orientation.
 
Dynamic Route Overview
For more spontaneity: you can enter and display any places along the route where you might want to stop - petrol stations, rest stops, garages, etc. - at any time. The travel time & route are calculated immediately.
 
Real Signpost Display
A familiar look: Real Signpost Display provides support in certain traffic situations. For clear orientation.
 
International Info
Up to date: as soon as you have crossed the border into a new country, the P´9611 displays country-specific information such as the speed limits or permitted alcohol limits.
 
A variety of Special Destinations
Service à la carte: selected restaurants, hotels, museums, etc., are stored and can be navigated from any position - an ideal feature to give you greater flexibility and spontaneity in your leisure and business travels.
 
Reality View*
Motorway junctions are now displayed even more realistically. Just one glance and you know exactly where to go.
 
* In some countries not available.
 
 
    * Dimensions: 125 x 82 x 19mm [ width x height x depth ]
    * Display: Extra-large 4.3-inch touch-screen display
    * Memory: 64 MB RAM, 64 MB ROM
    * Maps: Entire European road network pre-installed on SD memory card
    * Traffic report info: Traffic information via the integrated TMC receiver*
    * Additional map or display information: Real Signpost Display, Speed Assistant, Lane Assistant, Special Destinations, road blocks, auto zoom, automatic new route calculation when leaving the planned route, "Go Home" Function, last destinations, Route Planning, Reality View*
    * Views: 2D View, 3D View, map overview, Day & Night Mode, Dynamic Route Overview
    * GPS: Integrated 3rd generation GPS receiver: μ-blox Antaris 4 SuperSense y parait que c'est mieu que sirfIII
    * Speakers: Dual Audio System: in the device 0.5 watt, in the mounting, 2.0 watt
    * Hands-free set: High-quality Bluetooth hands-free set
    * Languages: In 18 languages
    * Weight: Approx. 250 g
    * Charger leads: Domestic charger lead 100 - 240 V, car charger lead 10 - 30 V
    * Bluetooth: Bluetooth-compatible
    * Battery: 1400 mAh Li Ion rechargeable battery
    * Slot: SD memory card
    * Connection options: Headphones, external GPS antenna, USB 1.1
    * Processor: Intel PXA 270, 520 MHz

z'etes pas obliger mais vous pouvez donner un avis !!  
 
des exemples =
 
" whouhaa il est joli , et les fonctionnalités sont top"
" 750€ dans 6 mois il sera completment obseletes , y en aura un mieu et moins chere "
" mouai il a rien de plus que les autres , lé joli stout "
" beurk il est immonde "
 
etc etc ....