HMD introduced a rescue device at this year's CES called OffGrid, which uses satellite technology. This small device can be attached to a keychain and allows users to send emergency signals.

The HMD Key is a very affordable phone, priced at around $75, although it is not yet available for sale in the United States.

What was the price of your last phone? If you own a high-end device or even a mid-range model from Apple or Samsung, you have probably invested a considerable amount.

Incredible, it also has a headphone jack!

Check the prices and information about the new phones.

The art of maintaining a smartphone.

HMD, the makers of the Skyline phone, could be developing another device inspired by Windows Phone if the leak turns out to be correct.