Key features of 5G are given below :
5G has better coverage area and high data rate at the edge of the cell.
It has low battery consumption.
Availability of multiple data transfer rate.
Around 1 Gbps data rate is possible.
Security is more.
Energy efficiency and spectral efficiency are good.
Technology is still under process and research on its viability is going on.
The speed of this technology is claiming seems difficult to achieve.
Developing infrastructure needs high cost.
Many of the old devices would not be competent to 5G.