In India, company named Ringing Bells has introduced the world’s cheapest smartphone named Freedom 251and its worth is just under $4.
Here are the specs of the mobile
The mobile phone has 4 inch of display, 1.3GHz quad-core processor, 1 GB of Ram and optimized 1450 mAh of battery. The Mobile phone also have 3.2 megapixels of rear camera and 0.3 megapixels of front camera. The mobile has 8 GB of internal storage capacity and can be expandable up to 32 GB using SD card.
You will get shocked that the mobile phone comes up with Android Lollypop 5.1 and with some pre installed applications.