LG A390 0.2 GB

Although this model cannot be called "as simple as possible", nevertheless, this is one of the most uncomplicated devices on the market today. It is a classic phone, it does not have an operating system and carries on board a very limited set of additional equipment that fits well into the standard framework: a Bluetooth module, an FM tuner and a media player with the ability to connect 3.5 mm headphones, a camera with a resolution of 1.3 MP. At the same time, as a “phone handset”, it can be very convenient due to the support of two SIM cards; and the built-in memory can be expanded with cards up to 32 GB. And the battery life of the device is quite decent.