Editor’s note: This roundup of powerline ethernet adapters is continually updated. It was originally published on January 15, 2015, and this is the third update. Since the number of products in the ...

iPhones are, by definition, wireless devices, but a connection via Ethernet adapter brings speed, security and reliability. Fortunately, adding a wired internet connection to your iPhone is very easy.

Are you hoping to use your phone or tablet to search the web or watch a video? If your Wi-Fi is too slow and cellular data erratic, there's an alternative: Ethernet. With an Ethernet cable, and the ...