Showing posts with label GPS - Navigation. Show all posts
Showing posts with label GPS - Navigation. Show all posts

Monday, January 14, 2008

Garmin nüvi 360 3.5-Inch Bluetooth Portable GPS Navigator User Reviews


This may be one of the slickest little gadgets I've ever owned. It is not without some relatively minor deficiencies which pale in comparison to this products overall design and function.

First the good news. This is the smallest, most elegant and compact AIO (all in one) GPS navigation solution I've come across. The mapping details are excellent. The Nuvi 360 has map v8 updated from the v7 in the Nuvi 350. The voice prompts are loud, clear and timely. The ease of use is just fantastic and the visibility and quality of the display are very good. The 360 uses the low reflection screen and brighter display which were only found on the very latest 350s. POI access is excellent and can be navigated to much more simply than the TomTom unit which requires additional cumbersome steps. The attachment system for the Nuvi is superb and very secure. With the Nuvi 360 you can access your POIs directly by name rather than having to go through a cumbersome category menu and then only getting the POIs by proximity as is the case with the TomTom 910.

The new screen display in the 360 is nearly as good or equal to the TomTom 910. The automatic panning is not quite as good as the TomTom. And bright light visibility is nearly as good as the TomTom 910. Despite these minor comparative deficiencies, all the other advantages of the Nuvi much more than outweigh the disadvantages of the TomTom 910 (their top of the line). As with all GPS units, you want to place the Nuvi so as to reduce the sun's glare.

This device is intended as an extremely simple point to point navigating AIO GPS navigation solution and is not intended to enable the use of way points or easily changing the course selected by the unit. You have essentially two options: the shortest route and the fastest route. Fortunately, the mapping program selects routs that are very acceptable. Personally, I like to look at the overall route and fiddle with it. This unit is not designed for such use. Microsoft Streets and Trips is ideal for this kind of tinkering, but terrible for point to point navigation while on the go at which the Nuvi has no peer.

Make sure and get the most recent firmware updates on the Garmin website which will fix the known bugs and further improve the functionality. This unit is so easy to use that my 85 year old father purchased one for himself and he loves it to. He is, to put it kindly, technologically challenged but this unit is so intuitive and easy to use that he's had no problems whatsoever. He doesn't like to be distracted while driving so he plans his trip before leaving and simply listens to the voice prompts.

The new bluetooth feature makes using hands free use of your bluetooth enabled phone a pleasure. If you don't need or want the Bluetooth feature save yourself a couple of hundred bucks and get the most recent Nuvi 350 but make sure it's got the low reflective screen, the bright display and map v8. Remember, only the most recent Nuvi 350s have the bright low reflective screen. I believe if you get a 350 with map v8 it will automatically have the brighter display with the low reflection screen. I give this unit a 5 star on form and a 5 star on the functionality for which it was designed. You will not be disappointed.

Garmin nüvi 260 3.5-Inch Portable GPS Navigator User Reviews


Two years ago, I had to purchase a GPS because of some extensive traveling I'd be doing in the Los Angeles region. Since I don't know the area and am basically directionally challenged (I get lost), a GPS was the way to go. I initially picked up a Magellan unit because all my friends had one and I have regretted this move ever since. The Magellan was hard to use, maps were inaccurate, and it was often incorrect in giving instructions.

Enter the Nuvi 260. It's amazing what you get in this GPS. What would have cost easily $800 and up only a couple of years ago is now available at under $300. The Nuvi is a breeze to use and the voice-to-text feature is really cool. Instead of the "right turn in 2.1 miles" sort of thing, it actually speaks the upcoming freeway exits/streets out loud. It also has a truck load of points of interest in the little box and you can pre-plan your trip by selecting which places you want to go before hand and enter them as your favorites.

Its got a nice lock out feature that you can use by entering a four number code. The device automatically unlocks if you set an "unlock" location. Go to this point, and it unlocks for you in case you forget your code. This is also a nice feature to protect your data and your home location if the unit ever gets lost or stolen.

The GPS is pretty bright in the daytime but washes out, just like other GPS units, in direct sunlight. It's got an automatic night time feature in which the LCD display switches over to a different color scheme and brightness level to accommodate for night driving. Added to this, you can load photos as start up screens and swap out the little car icon on your map for other downloadable ones. I picked the moose for mine.

The LCD map screen can be seen in 3D or 2D mode and is easy to navigate around. The display gives you various info such as time traveled, average speed, time to arrival and a host of other features at just the touch of the screen.

The unit is portable, which means you can disconnect it from the car AC adapter and carry it around with you for walking around town. I was going to buy the AC wall adapter to charge the unit up when it wasn't in the car, but what they don't tell you is that you can just charge up the Nuvi via a USB cable. Just plug it into your computer while you're working, and your Nuvi will be fully charged in a few hours. You'll save yourself the $20 or so in buying that AC wall adapter.

The big negative of this unit, which doesn't even have anything really to do with the GPS device, is the horrible manual and Garmin website. If you're not computer savvy or don't understand electronic device very well, you'll miss out on a lot of what this GPS can do for you. If it weren't for the laughably poor Garmin website and the very sparse manual, the Nuvi 260 would have gotten a five star rating.

But seeing that not everyone is computer knowledgeable, Garmin has done a great disservice to its customers by not providing adequate instructions on their units and a website that barely passes in being helpful.

Garmin nüvi 200W 4.3-Inch Widescreen Portable GPS Navigator User Reviews


Just received and very happy with my purchase. Set up is quick and very intuitive.

As others have said, if you don't want the extra bells and whistles of a MP3 player, bluetooth, and live traffic updates, I think this is the best product out there. Don't worry about the lack of text to speech, you won't even miss it. Voice clearly announces the upconing turns by distance, and the banner at the top list the street name of the upcoming turn anyway.

Widescreen is great with the touchscreen very easy to use and navigate. Except for initial startup, satellite acquisition seems fast, and accuracy seems excellent with turns as indicated within 5 to 10 yards at most.

I initially got interested in the Nuvi after a trip with a friend using the Nuvi 660. Looked at the Tom Tom I 3rd edition, and the Mio C220 in depth reading lots of reviews, and decided to go with Garmin Nuvi. I could not be happier with this selection, and heartily recommend the Garmin Nuvi 200W.

Sunday, January 13, 2008

Garmin Forerunner 305 Wrist-Mounted GPS Fitness Computer with Heart Rate Monitor


I like this thing quite a lot. I've had it for about three weeks, and have used it on 12 workouts so far. I use it primarily for running, with biking a secondary usage. The main reason I wanted it was for the instantaneous readout of distance, running pace and heart rate, the latter needed for the speed work I want to do this running season.

The core functionality (distance and heart rate monitoring) works perfectly. There's none of the signal drops I've had with other heart monitors. Once the satellites are initially acquired, I've only had one dropout when I was outside. The initial acquisition of the satellites can be quirky and can take some time. The accuracy (according to the readout) is +/- 25ft, depending on how many satellites can be found. I've compared the distance measurement on the GPS with a known, measured distance on one of the trails I run on (the Chicago lakefront path). The GPS always increments a mile when I'm within 5 or 10 feet of the mile marker sign on the path. Well, I guess that's the least I should expect from a $350 GPS unit! Of course it's bigger than a normal running stopwatch, but that hasn't bothered me at all. The heart rate strap is also very comfortable and well-designed.

The display is crisp and has one outstanding feature: The information presented on the various pages can be completely user-customized. The default screen layout is rather poor, but in just a few steps I could replace it with the information I wanted to see while I run. There are almost 40 different data fields you can choose from for display. Examples: current pace, average lap pace, average run pace, heartrate, distance.

The only disappointment is the point-in-time (instantaneous) pace measurement: It varies wildly during a run. I see swings as big as +/- 3 minutes/mile. I'm a marathoner and I know my pace is fairly consistent during a run. I just looked at my run today, and according to the data the first mile varied from 5:57/mile to 12:06 mile. I suspect the problem is either in the averaging algorithm (too short a distance?), or in the uncertainty that results from different satellites coming in and out of view. The variations seem to get worse under tree cover compared with an open area. Luckily there's a lap-average pace that can be presented, and at least that value is useful and more accurate. The bottom line is that you can't look at the watch and say "right now I'm running 9 mins/mile". There is the ability to specify a pace smoothing factor, but I have it maxed out and still see the variations. The elevation readout also seems inaccurate, but that isn't important to me.

Upload of workout data to the PC software (Training Center) is transparent. The PC software is very good for presenting time/distance/pace/heartrate/calorie data. However the maps it shows are very crude. I've worked a bit with one of the online, subscription services (MotionBased). That looks really good and provides some additional functionality beyond the included Training Center software, although I still haven't decided if it's worth the $$$ yet for long-term data storage. MotionBased allows export to Google Earth, and it's tremendously cool to see your running path superimposed on a satellite image. You can recharge the unit through the USB port on your computer, although it's slower than using the dedicated recharger.

I had hoped that owning this device would prove motivational for me, and indeed it has. I can't imagine running or biking without it. Updating my training log is trivial now: Plug this thing into my computer, and it's done. My hope is that a future software update will do something about the pace calculation (maybe a few additional levels of smoothing?). If so, the Forerunner 305 would earn 5 stars+++.


Positives:

Flawless heart rate sampling
Great distance measuring and lap-average pace calculation
Seamless integration with a PC
Fully-automatic training log update
User-customizable display


Negatives;

Wildly-varying pace readout.

Garmin nüvi 350 3.5-Inch Portable GPS Navigator (User Review)

I spent a lot of time trying out GPS units, and have compared Garmin, Tom Tom, Magellan, and several factory GPS units. All of these GPS units tell you how to get somewhere and will re-route if you make a wrong turn. However, Garmin is my absolute favorite, and here's why:

1. The most important thing about Garmin units is the user interface. It is simple to understand and easy to use.

2. The Garmin unit uses a built in database of sunrise and sunset times (based upon your location) to automatically change from daylight mode to night-time mode. This is important because the daylight screen is much too bright for use at night. With the Tom Tom, you must make this change manually.

3. If you have the Garmin unit plugged into your car power, when you turn off the car (and the cigarette lighter power goes off), the Garmin unit will detect that and automatically turn itself off (it gives you 30 seconds to override and keep the unit on).

4. When you start your car again, the Garmin unit will detect that too and automatically power up. If you were in the middle of a trip, the Garmin unit will pick up where you left off, and you won't have to tell it where you were going again.

5. Unlike most factory GPS units, Garmin will allow you to select your route and make changes while you are moving.

6. The Garmin units have an extensive database of locations and the excellent interface makes it easy to search the database to find what you want. Do you want food or gas? Just click three buttons and a list of locations (sorted by distance) will appear. If you know the name of the place you want, you can type it in on the on-screen keypad and Garmin will find it for you. You can even add your own locations using the favorites feature. I first started using this when I was out of town, but its amazing what you'll find near you when you look.

7. While you are driving, the Garmin unit will both prompt you to turn and give you a written explanation of the turn (including the street or highway name and direction) at the top of the screen. The Garmin unit also shows an estimated arrival time (usually a few minutes earlier than you'll actually arrive) and the distance to your next turn. A separate screen gives you detailed trip information, including how far and how long you've been driving and your maximum speed. I used mine on an airplane once (yes, it is allowed - read the back of the airplane magazine), and it now says that by maximum speed was 590 miles per hour.

8. I often use the Garmin even when driving locally, becase it often finds better, faster ways to get there then the way that I usually use.

9. Garmin offers a variety of installation options and accessories. My favorite is the friction based dashboard mount (three weights connected to a center stand) which is much more convenient than the supplied mounting system.

10. If you turn off the GPS receiver (see settings) and then look up another location, you will get the option to set this new location as your present location. This will allow you to use search Garmin's points of interest for the new location. This is a great feature when planning trips, because Garmin's points of interest database is quite extensive and includes all of the typical tourist attractions, plus food, shopping, gas, banking, etc.

11. Be sure to check for the latest map and firmware updates at Garmin's web-site.