The new Olive Telecommunications' FrvrOn V-G2300 is a basic GSM phone with a 1.5" color display and an FM radio, powered by a rechargeable Li-ion battery. Hoowever, it you need a couple of extra hours of battery life on the go, you can use any standard AAA battery. A great solution for the market, where it's sometimes hard to find a power source. And the price is just $37.
(More photos after the jump)