Enviornment
x51v with Globalsat BT338
TomTom Navigator 5.21
Pros
Automatic zoom in on turns
Custom POIs and categories which will show the distance from home
Large, finger-sized menus
Decent 3D display with names
Thank God you can remove and sort the unwanted icons
Thank God you can edit the the colour schemes or create your own
Can easily adjust the volume with hardware button
Reasonably fast map bowsing.
Adjustable speed demo
Can display the favorites on map with icons, same with custom POIs
Almost fluid motion of map while running
Will show you where you are and the map will continue to move if you shift from the calculated route. Recalculation will take place in the background.
One Click option to find an alternate route. And you can keep hitting the button and everytime a different route will be given.
"Warn when near POI" option is great - note , you can make custom POI and you can specify how far ahead you want to be notified (I won't miss any more rest areas)
Very fast to display house numbers on a route when you click.
Its okay if you don't exit Tomtom before putting your PDA off (It can just wake up and go)
Very easy to filter the POI result with key board.
POIs will be shown to give an idea if they are on the planned route or if the deviation is much or you can even filter it to show only those on the route.
Will help you to get to the road from where there is no road by showing you a visual aid in the map. ( not very helpful if the distance is more)
Cons
Voice prompts are not descriptive(Does not say which highway going where)
3D does not look much far ahead and it looks like a slope
No way to set zoom at a particular level. (If you zoom out or zoom in, it will restore the default soon)
Multipoint calculations not easy.
Can't make a road block sticky(well, I don't know if any program does it)
Too thin highlight in 2D (Difficult to see the traveling route if fully zoomed out
No option to show the name of all POIs on screen(if you touch it, it will pop up and show you the name though)
No ATMs or Banks in the POI list!
Can not pan while driving. (What if I want to see the road on the side without changng the zoom?
Next turn pop up display(Text) could be bigger
Navigation stops at the entrance of private roads (map will display where you are and will show the route but no voice prompts)
No speed limit display or warning
You may not find your house number!(I've been using my neighbor's number as my Home)
OCN5
Pros
Number of clicks to hit HOME - 1
Very good for multipoint planing
3D looks much far ahead (so, you know verymuch in advance where to turn) and it looks like a globe
Can set the zoom level to auto/fixed
Eye candy 3D display-
especially night mode
Speakes highway name(if it is a number) and says east west north or south
Very loud and clear - I use it at 60% volume level with only the PDA speaker.
Actual road signs pops up on screen
Almost predictable routing
Lot of info on screen including Altitude, Speed Limit, Actual Speed, Current Rd, Next Rd, If the immediate next turn is soon that, GPS status etc...
Can go to the today screen easily
Better maps than Tomtom(it is the other way in some areas though)
Very accurate
Reliable if you are going to an unknown place(Thanks to descriptive voice prompts and better maps)
Can easily block the road you are traveling upto certain distance.
POIs displays names
Stable once on the road and the speed is not a concern.
Will give you voice guidance even on private roads.
Hardware buttons can be used to pan around(even while driving)
Restaurants are categorized in the POI list( so, choose from Italian, American or what ever)
Zoom directly in to a particular area with the zoom box(window)
Cons
Somewhat sticky to the planned route.(Sometimes if I take an early exit and if I am traveling on the nearby parallel road, according to OCN, I am still on the highway)
Somewhat jerky display
No names on 3D
Too many clicks to get certain results.
Will test your patience going thru menus.
Might crash/hang if not properly exited last time.
No custom POIs or no direct option to enable or disable certain POIs.
Difficult to customize map colours.
No choice of voice.
Slow map browsing.
Takes the turns ahead of me!(the result is, if I have no plans to take the turn, it takes a while until the recalculation is done and the map is displayed)
Too slow to grab address when you choose point on map option.
Splits highways in to multiple segments( Eg- You will be going to I94W from I94W)
Does not show water / land boundaries in a zoomed out view( forget about zooming directly to Traverse City/Mackinack Island)
Discontinued
! But I hope Navigon comes up with a better product for US.
iGuidance 3.0 from my limited exposure...
Pros
Option to enter Street First or City First for address
Very descriptive voice prompts ( some times my required action is completed before the voice prompt finishes!)
Tells on which side of the road is the destination
Decent POI database
Updated map
Faster startup
Does not capture your desktop
Easy to brows contacts from your PDA
Shows in which direction the POI is in relation to the route
Cons (what I think is true may not be so... because of my limited exposure)
Buried in menus ... (did you think you could easily change from 2D to 3D , Day to Night or change the volume while driving? Think again, you might be risking a lot... because it is numerous clicks on not so finger friendly buttons( I like calling a button finger friendly when you can sill still see the button when my finger is on it).
Number of clicks to hit HOME - 3
Number of clicks to chage to 3D to 2D or the other way - 5 , and everytime you will be hitting a button at a different location. (see the Tip Below)
Jerky map movement (this is not a big issue. As always, you shouldn't keep staring at the screen while driving))
Voice is kind of uhmmm ... I would say .. robotic
You can't give a name to the favourite while saving.. you will have to go back to edit it
Too much refletion(virtual) on some of the buttons which has white lettering making it not that pleasing
Did it forget to tell me to make the turn "at the turn" at least sometimes? (It told me in advance though)
Why am I starting the bluetooth manually?
North/driving direction up is common for map browsing and navigation. The result is, unless you change, you will find the navigation map pointing north even while navigating - if you were browsing the map before that with north up.
Can not add your own POI
Can not change the layout of Icons
Can not customize map colour scheme.
Can not directly go to a particular level of zoom
Can not filter the POIs if you choose to display it by distance( I can filter it if I choose list all - with the key board)
Changing colors change only the backgound colour. (the result is, white roads disappear with white color scheme!
No way to put off that "Ding " sound at the turns( you can mute the whole sounds easily though)
Many street names are not shown even at 1000ft
In Shortcuts the only one you can add is Home
No warn near POI feature
Volume is lower than that of OCN5/Tomtom
How do you use the itinerary?
Tip: 1. I found that the easiest way to find out the route (Just to find out how to go from point A to B) is to tap and hold the map then say ... navigate from here ... and do the same for navigate to here(destination).
Tip: 2. Map the hardware buttons for common tasks like changing from 2D , direction heading/north etc. and save yourself time and stress!
Have Fun and Safe Driving!