Review on 6" e-book Amazon Kindle PaperWhite 2018 1440x1080, E-Ink, 8 GB, Standard Equipment, twilight blue by Stanislaw Pietka ᠌

One supported book format is essentially the biggest criticism of the Kindle. The conversion (if necessary) plus sending, however, takes far less time than downloading through USB to another book once the SendToKindle application has been set up on a smartphone and PC. Similar to transmitting to WhatsApp, the "Send to Kindle" option can be found in the context menu when sending from your phone. The charge is at 60% when reading for less than two hours per day with a backlight and intermittent wifi.