Choice of 7' tablet on Android OS (for special purposes)

Question

satellite navigation

I have a hobby, “OFF-ROAD ORIENTATION”, that is, there are coordinates of points, you need to get to them in any way and take a picture of the car and the point. So it’s clear that it’s not so easy to get to the points, rivers, lakes, swamps, forests and other obstacles create a time delay. If the tourist navigator copes with its task with a bang, then the car navigator is not universal in this matter, I want to have at hand, in addition to maps of the General Staff, satellite images of the same Google and Yandex, in order to really surprise what is there with the terrain and whether it is possible to drive there! So you need a good Chinese for these purposes. Since a bunch of pills have already been ordered on Habré, maybe someone found exactly what I need in theirs!

1) A huge amount of battery, since the tablet will be used with maps of the General Staff in the fields and rivers, there is charging, but it’s good to have a guarantee of battery life if the generator dies!
2) A good screen, so as not to glare, there will be a film, but I want to rely on the screen, and not on the film, since most likely the film will be a consumable.
3) Good GPS receiver

Answer 1

Cheap Chinese all suffer from problems with GPS
Buy a Nexus 7, a good case, a film, an external battery just in case and be happy.

Answer 2

I use Freelander PD10 as a navigator in my car. I am very pleased, but at the time of purchase there was not yet a model with IPS martica in mine, it doesn’t look very good on the sun.
As for the battery, I can’t boast, but the battery lasted for about 40-60 minutes when GPS was on.
But now the PD10 Typhoon model with an IPS matrix has appeared. If I had chosen, I would have taken it. By the
way, there was a review: habrahabr.ru/post/161045/

Answer 3

Budget?
There is no ideal device. In principle, if you want something inexpensive, you can take the recently appeared Wexler TAB 7t 3G - The 8 GB version will cost 9990. You can save money by taking the version without 3G. But this is my personal opinion.

Answer 4

Excuse me, is this some kind of team competition? Is there any way to get there? Or are you looking for adventure yourself?

Answer 5

Whatever tablet you choose, also pay attention to the topic → habrahabr.ru/qa/33391/
instead of taking a spare battery for the tablet, it is better to buy a battery for charging