So you need to have an active (micro) SIM card to use the GPS in the iPad 3G?
Meaning that the GPS costs at least $15 a month to use...![]()
No.You just have unassisted GPS.
So you need to have an active (micro) SIM card to use the GPS in the iPad 3G?
Meaning that the GPS costs at least $15 a month to use...![]()
GPS sounds nice for the iPad. so hopefully the next iPhone will have better GPS also
GPS sounds nice for the iPad. so hopefully the next iPhone will have better GPS also
Not at all.
What happens when you turn on a GPS for the first time, it obviously doesn't know where it is, so it has to spend some time to find the satellites. That can take quite a while. With assisted GPS, the GPS asks the nearest cell tower where it is (roughly), and what time it is, and with that information it can calculate roughly where the satellites should be, and it doesn't have to search for them all over the sky, but it looks only in those places where the satellites actually are (that description is not technically accurate, but it explains it well enough). That's what is called "assisted GPS"; it can find the satellites much quicker when the device is turned on.
But obviously GPS will work just fine without the cell tower, it just takes maybe a minute or two to find the satellites initially. Once they are found, the GPS can easily hold on to them. And GPS is much much more precise then the information from cell towers, so the cell tower information will usually not be used.
Where assisted GPS helps again and where you lose out without 3G is in areas like cities with huge buildings where the GPS might lose sight of satellites. GPS needs four satellites in direct view, so if you are on a road with high buildings on each side, you might lose that. Assisted GPS then still knows where the cell towers are. The iPad can also spot nearby WiFi hotspots and with 3G available, it can lookup their positions in a database.
But as long as you are on the road without any huge obstacles, the iPad GPS will work just fine without 3G, exactly as good as for example any TomTom device.
One of the clearest explanations I've read so far. Thank you. So, if I am following this correctly, would it be accurate to say that the iPad 3G, when 3G is turned on of course, is actually going to be a better GPS than a regular Tom Tom or Garmin GPS?
that was so fast
I don't like it when people purchase new stuff to disassemble
One of the clearest explanations I've read so far. Thank you. So, if I am following this correctly, would it be accurate to say that the iPad 3G, when 3G is turned on of course, is actually going to be a better GPS than a regular Tom Tom or Garmin GPS?
The gps in my iPhone 3Gs works great. I use it for hiking and geocaching all the time with no problems. Now, better hardware is always welcome of course![]()
that was so fast
I don't like it when people purchase new stuff to disassemble
GPS sounds nice for the iPad. so hopefully the next iPhone will have better GPS also
Cool! Makes me look forward to the iPhone (Glass Backplate) or whatever catchy name the 4th-gen will have![]()
... A few MacRumors forum members noted similar improvements in GPS, finding the Navigon app to work much better on the iPad:
Please, please, please keep your eyes closed and don't look. It might help if you keep your fingers in your ears, too, so you don't hear anything about it too !
And it would keep you from typing such useless posts.![]()
Frankly, nobody cares what you like or don't like.
Could somebody please take a picture of what a GPS app looks like while your driving? I'm really curious, thanks.
Why is that iPhone so big?![]()
I'm just disappointed the TomTom app does not work on the iPad; I was looking forward to that!
No.You just have unassisted GPS.
MF! No skype.
I wonder if the jailbroken 3G iPad will enable this.
Try one and you will realize it's so much more! Amazing, just amazing.