Smartphone

Sometimes you can get tired of having to stick your eye to the exit optic of the telecope in order to see a planet, the Moon, a galaxy. We want ...

Nowadays it is possible to transform your smartphone into a microscope. You can attach the optics of an old camcorder to your mobile so that ...

Here is a ranking of the external batteries for Samsung Galaxy S8 smartphone with their capacity in mAh, the respective energy capacity of the ...

Which external battery makes it possible to have the most extensible autonomy possible when we are outside and the the battery of the Samsung ...

Which external battery to choose to charge a smartphone outside of home, when doing a sporting activity, or we are doing tourism abroad. Here ...

Here is a ranking of external solar batteries to charge a smartphone while we are traveling, when we do a hike, sports, … according to their ...

Here is the ranking of smartphones on the site of evaluation of the integrated cameras and their quality, namely DXO Mark, which is the most ...

Here is the proportion of different brands of mobile devices used worldwide to surf the Internet. Samsung is the first brand. Next is Apple, ...

By setting the sending and receiving MMS on the Galaxy S5 (or other high-end phone), we can have the message “unable to establish a wireless ...

On the Samsung Galaxy S6, you may have the following message when trying to connect to the 3G network to send a MMS: Can not establish a wireless ...