These frequency bands operate between 700MHz to 3500MHz. These are known as n28 and n78. These frequency bands have the largest area. These frequency bands work well in tall buildings and dense areas. Meaning they cover a large area.
mid frequency bands
These frequency bands operate between 3300 to 3800MHz. Their popular 5G band is n78. In this, 5G network is made available to mass users. The speed of 1Gbps is available in this frequency band. However, it does not deliver the same speed as mmWave 5G bands. But these are considered to be cost effective bands. Mid frequency bands are the most widely used in the world. In India also, 5G service is being made available through mid-frequency band n78. It will be used by both Jio and Airtel companies.
mmWave frequency band
These frequency bands work between 26GHz i.e. 24.25 GHz-27.5GHz frequency. This is known as n258 5G bands. It offers ultra high speed 5G network. Also the latency is very less. In this, the speed of up to 10Gbps is available in the frequency band. Adani Data Network and Jio have shown mmWave frequency band interest.