Foldable phones might still feel like new technology, but they've been on the market for more than five years and long gone are the days of common screen damage and product recalls. Samsung released ...

Unlocked phones—those you pay for in total up-front, often directly from the manufacturer—are different. You can generally use an unlocked phone on almost any carrier and switch carriers at will.

This basic voice phone sports two large color displays, a large keypad, three speed-dial buttons, and a basic camera. Other features include Bluetooth and memory card slot.