There are in the history of disputes, deliberately doomed tofinding in any case the wrong answer, because they are based on an incorrigible mistake. One of these emerged quite recently, since humanity has acquired a global positioning system: who is more accurate - a digital compass or magnetic? People who ask such a question clearly did something wrong in their school geography lessons ...
Here is the first clarification of the question: which pole do you want to go to?
Logical, but wrong.Such a response would be appropriate, say, in the 18th century, when the sphericity of the Earth had already been proved, but none of the researchers had even looked at its top and "anti-spurious" side. However, in his young years the history of the compass did not know any poles at all. Simply, since the ancient Chinese, they noticed that the magnetized iron needle always points in one direction, and used it in navigation on land and at sea. And when the compass in the XIII century transit through the Arabs got to Europe, the captains of the ships at first were careful not to use the novelty - they were afraid that they would be accused of witchcraft. But when they understood what was happening, the great geographical discoveries began, for which the compass was rightly included in the list of the greatest inventions of the human mind.
And in the XIX century with an interval of 10 years Britishpolar explorer John Ross and his nephew James reached, respectively, the northern and southern magnetic poles of the Earth. And immediately they determined that they did not coincide with the geographical poles.
Now that we have understood this, we will understand howThe digital compass is working, it is also electronic. No magnets are needed here, of course. The receiver signals signals from the satellites of the GPS or GLONASS system and determines its location, puts data on the grid of the map and immediately displays the direction to the north, but in this case - already on the geographic pole.
And here it is important to clarify a second time the question,what digital compass do you mean. Since there are devices using two-axis magnetic resistors for orientation to the sides of the light. In principle, they are the same classical compasses that check the direction to the poles along the Earth's magnetic field. With all the consequences.
But, dear fans of electronic stuff, what will you do if all this machinery fails or remains without energy? Will not you need a good old magnetic compass in this case?