SIM cards can last over a decade with proper care, though most users replace them due to upgrades, travel or network changes.

The new Viwoods AiPaper Reader is a phone-shaped e-reading device advertised as having mobile data—but it can also make and take calls. But here's the weird part: There's no speaker.

The Boox Palma e-reder has developed a cult following for its pocketable phone-shaped form factor, but now it faces competition from a similar device: the AiPaper Reader.