The Nexus 7 could easily have a rear camera.
And your point is? This is a discussion thread about the iPad Mini.
BTW, the iPad mini LTE model does have both.
The GPS chip is $5. Not $130.
Ever heard of a car kit? Don't have to pick it. Just program your trip before you start.
And this has to do with the iPad Mini not having a GPS because???
Pretty sure it is just as illegal to use your tablet while driving if being used inappropriately.
Except you wouldn't be messing with your tablet trying to see the map as opposed to your phone. Just set the tablet it on your console.
Link to source? Wait see source provided below.
Assisted GPS reduces the TTFF from minutes to seconds. GPS signals are commonly dropped in city centres. Every time signal is dropped, this lag is introduced. Less lag equals more accurate.
Also, assisted GPS systems are inherently more sensitive in detecting GPS signals than standalone GPS units. This is due to the data provided via the cellular data.
http://www.gps-practice-and-fun.com/a-gps.html
You keep claiming that GPS signals are commonly dropped in city-centres. Do you have any statistics to back this up or are you just making statistics up for the sake of argument?
I also like how you added your own BS explanation of what "accuracy" is. Saying less lag is more accurate is like saying a faster car is more accurate than a slower car for getting from point A to point B.
Did you even read the link you posted? Nowhere in there does it claim that A-GPS uses cellular data to increase accuracy. Instead, the cellular related technologies work on their own to provide inaccurate estimates.
Cell-ID: ... Accuracy: 100-3000m.
AOA: ... Accuracy: 100-200m.
TDOA ... Accuracy: 100-200m.
TOA: ... Accuracy: 100-200m.
E-OTD: .. Accuracy: 50-200m.
A-FLT: ... Accuracy: 50-200m.
OTDOA: ... Accuracy: 50-200m.
GPS accuracy? less than 10m.
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