[Captivate General] vintagephone:
I bought my first Captivate at the very beginning of August. I wanted the GPS to work, so I could use it instead of a separate GPS unit sometimes. After about 5 days the GPS was really struggling to lock. I put it outside under the open sky for 5 minutes with GPS Test, and it saw lots of satellites but used zero. I reset the phone and poof, it worked properly again. That seemed like a strange bug to me. I heard an update was coming by the end of September, but that was going to be outside my 30 days, so I returned my Captivate to Best Buy and got my $230 back, no problems.

Sept 7, I bought a new Captivate, now only $150 at Best Buy. This one worked fine and the GPS never completely failed like the first one did. But I didn't test much as I waited for the update. September 22 I forced the update on my normal unrooted captivate, and it went fine. I did some testing and the GPS seemed to track OK and lock in a reasonable time. Now its a week later and it still seems good.

Here are a couple comments.

First a note on my GPS experience. I own 3 GPS units besides the Captivate, and older MIO C230, a Garmin eTrex Centure HC, and SPOT 2 GPS Messenger. I also have extensive experience with a Garmin Nuvi 1390T. I ride a dirt bike in the desert and have used tracks to navigate extensively.

- Time to get satellite lock. The Captivate does often take a while to lock on the satellites. But so do all my other GPS devices. Sometimes they lock quickly, but often they can take a minute or more. This is related to whether they have stored data on where they are, and thus know where to look for the satellites. At any rate I don't always get a quick lock on the Captivate, but it has never failed to get a lock under a clear sky if I give it up a minute or two. 10m resolution is typical once locked under a unobstructed sky. For those having trouble with this: Are you giving the Captivate a clear view of the sky and a couple minutes? Yes, sometimes GPS's lock indoors and really quickly. But in my experience this isn't always true. What I'm saying is the Captivate works similarly to the other GPS's I use. Sometimes fast, sometimes slow. But it is always locking under a clear unobstructed sky within a couple minutes.

- Google maps. After it locks, the captivate shows my location on the map well. As I said above, sometimes lock takes a minute or more. And it requires a clear view of the sky most of the time.

- Track quality. I tested with "My Tracks". I run around town on a scooter every day, so its easy to turn on the tracker and and see what happens. I put the Captivate in my pocket on my thigh, back side facing the sky. The only thing obscuring its view is my body. Basically, it seems to work fine. It certainly works as well as my Garmin eTrex. The eTex tracks are always a bit rough too. Yes, the Captivate track does sometimes cut the corner or the curve and is off the street that I actually rode on. But it basically follows my route well. It has always followed me when I loop around a block, or drive down a short dead end and come back. I can definitely tell where I went and what roads I took when I look at the track. I'm not bothered if it shows me 20-40 feet off the road on occasion (as I have noted, so does my Garmin eTrex). I expect this with a 10m resolution.

- Navigation. I've been using the google Navigation app on drives in the car. I mount the Captivate in a mount on the dash, so it has a clear view of the sky through the glass. It's not on the seat, or in the ashtray or in a cup holder. It's mounted to the windshield close to the front, so it has a good view of a broad expanse of sky. This is exactly how I mount the Mio GPS or Garmin etrex or Garmin Nuvi when I use those in the car. Used like this, my Captivate navigation has been excellent. Frankly, its far better app than the Mio or Garmin Nuvi 1390T that I have used. The searches are quick and I like the presentation. Obviously, in Navigation the app knows to lock you on the street. And when I drive past an indicated turn it always notices immediately.

Summary: So I don't know what has changed since my first Captivate, but this one seems fine to me. I don't know if it's the hardware, or the SW update. But so far mine works as well as the other GPS devices I have used. If it keeps working like this for another week, I'm definitely keeping it. I'm sure some have trouble, as I did with my first Captivate. And I do think some others expect too much: I don't expect the Captivate to be "THE BEST GPS" I have ever seen. I expect it to lock within 2 minutes, work for navigation in my car, to find me on a google map and to record a track of where I went. This all seems to be working for me. (And usually it locks in well under a minute for me). I think I'll keep it... if this performance keeps up.

IMO, YMMV

Carl