Pros:
- Large LCD screen.
- Decent maps and navigation.
- Plays video and music files from SD and flash drives.
- Relatively cheap.
Cons:
- Touch screen response is erratic.
- Text to speech (TTS) voice quality is poor.
- Voice recognition does not work particularly well.
- No photo viewer.
To start off, I am already running the new 2.0 FW. If you are not, make sure you update.
The biggest complaint that I have is overall sluggishness. Often times one touches a button, and nothing happens at all for a while. This is in stark contrast to the Garmin and TomTom units that I have, and reminds me of Windows. But my oh my this IS Windows! The unit actually runs on Windows CE... which brings us to the start up time. The unit takes a long time to start up (a "cold" boot). Since this should happen rarely, it shouldn't have been a problem. In fact once the unit is running, pressing the power button to turn off/on the unit is almost instantaneous. However, for some mysterious reasons, the unit does decide to cold boot from time to time (see below on "cabling").
As a GPS, the unit functions reasonably. It is not particularly fast in acquiring satellites but tolerable. The 2D maps are pretty detailed and good looking, but the orientation is fixed at pointing North as in a real map. There is no option to orient the map according to your current driving direction, as in the 3D map mode.
Despite the large screen size, some vital information (like time to destination and nearby street names etc) are rendered in font sizes far too small to my liking. My Garmin has a smaller 4.3 inch screen but the texts are a lot more readable.
For voice navigation, there are two different selections for English. One is a male voice of good quality but does not support text-to-speech, meaning that street names won't be announced. The female version does support text-to-speech, but the quality is pretty poor. By the way none of this is in the manual...
Connecting the unit to a Blue-tooth enabled phone is a snap. I paired it up with a Razor and transferring the phone book is smooth. The unit is touted to have advanced voice recognition. Supposedly one can use natural utterances to command the unit to dial your wife. In reality the performance is poor, even using straight syntax like "call John", as compared to the native voice recognition on my 3 year old Razor. I wish there's an option to bypass the unit's voice recognition and have it function just like a normal BT speaker phone. That way I can rely on the more reliable voice commands of the phone itself.
As a media player, I'm surprised that the unit does not play JPEG, which I thought would have been the simplest thing to do. As for playing video and music files from SD cards and USB thumb drives, the user interface is functional but mediocre in this day and age of iPods and iPhones. I have not tried iPod control - I just can't justify paying another 40 bucks for a cable, without knowing how well it works. I tried connecting the iPod using a normal iPod USB cable, hoping that at least I can get power that way and then use the "AV in" jack to get the music into the unit. Unfortunately this is not allowed: the unit simply refuses an iPod connected this way. Also the "AV in" part won't work without another special cable from Pioneer.
Finally we come to cabling. The unit comes with a big fat cable which plugs into the side of the mount instead of the unit itself. I find that useful because
1) The unit will then turn on/off automatically when power is applied/removed;
2) Since no cables is attached to the unit itself, it can be removed easily. BTW despite the size of the unit, attaching and detaching the unit to/from the mount is very easy.
In reality, however, there are a couple of problems.
First of all the unit must be rather finicky to power surge. When you turn the ignition key to the position whence power is provided to your car stereo and cigarette lighter etc, things are good and the unit will turn on automatically. But then when you actually start the engine, the power will usually go out momentarily and then come back on. This seems to totally confuse the unit, and often times it will turn off and won't turn on again. When you manually turn it on by pressing the power button, often times it will do a cold boot.
Secondly when the unit is powered via the big fat cable, some of the menu items (like "settings") are disabled. If this is for safety reason I find it draconian. Not allowing me to watch video? Maybe. But not allowing me to change some navigation settings? That's unreasonable.
Overall, the unit has potential. It is a small computer running Windows with a high resolution screen after all, with all the right hardware. It has many functions, but sadly in its current form it does not excel in any of them. I ended up using it mostly just as a GPS device, and for that one can get a much nicer GPS like Garmin or TomTom for $[...].
Let's hope Pioneer will continue to improve the firmware and come up with new updates.