Of course, you could also go for Garmin, Route 66, Polnav, Destinator, Sygic, iGo 8 etc. It's up to you if you want to stick with iGo Primo, it does have full postcode searching and the maps are cheap and easy to update. Mine came with iGo Primo installed which is alright, not excellent compared to TomTom but a damned sight better than Blaupunkt's Street Director on the Highline. The S100 runs on Windows CE6 and the navigation path can be changed to any program you wish to use on your Micro SD card. You aren't limited to what ever navi software you are given like the Highline. No full postcode search, No TMC in UK or America, Maps are seriously out of date, slow to set up a route and not all that accurate. Navigation This is where the Highline gets most complaints. The Highline lacks definition, colour and brightness and seems to squash the picture. DVD The difference in picture quality is poles apart. This could be distracting whilst driving. The Highline allows 4 favourites to be saved on the main page for easy access, the S100 can save 100 FM channels but you have to access a list view to select something.

Both sound good but to my ears, the S100 sounds a bit better. Radio Again, the S100 looks far better than the bland Highline. That's 4 times the pixels than the Highline. The S100 has a more interesting menu with nice bright colours on the 800x480 screen. The highline is very plain and flat due to the 400x234 screen.

Main Menu This is where you start noticing the difference between the 2 units. Both look good and quite at home in the 451 dash. The Highline is a simple layout, 3 buttons and a screen. Look The S100 looks like a cross between a Radio 9 and the Forfour Navigator. All light hand pictures are of the Bosch Highline. My highlline unit is like new never a glitch and has the latest firmware update unit come with usb and ipod connector onlly reason for selling unit i.Īll left hand pictures are of the S100. Unit can be sent in to Bosch Service Center for update, or firmware can be updated by customer using file at link below.

Bosch highline firmware update