What's the difference between a 5g phone and a 4g phone? What's the difference between 5g mobile phone and 4g mobile phone in use?

1. First, the frequency bands are different. In addition to supporting 2G GSM and CDMA, 3G EVDO and WCDMA protocols, 4G TD-LTE and FDD-LTE, 5G mobile phones also need to support 5g 5GNR. 5GNR is a global 5G standard based on the new air interface design of OFDM, which has the characteristics of high bandwidth and low delay, while 5GNR corresponds to multiple frequency bands and needs the support of 5G mobile phones.

2. In addition, in terms of the number of antennas, 4G mobile phones are often 1T2R, which means 1 transmitting antenna and 2 receiving antennas. At present, the 5G mobile phone terminal requires 2T4R transceiver antenna configuration, that is, two transmitting antennas and four receiving antennas.

3. In addition, from the perspective of mobile phone configuration, due to the arrival of 5G, the power consumption and network speed of mobile phones will be improved to a certain extent, so the battery capacity and memory capacity will increase in the 5G era.