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What's the difference between 5G and 4G? Updatetime：2019-09-12 17:14:31
What's the difference between 5G and 4G?
Simply put, from 3G to 5G is accompanied by faster network speed and more usage scenarios. It is expected that after the popularization of 5G, it will bring high-speed, low latency, Internet of Things and other characteristics, and there will be more network equipment access and application scope than at present.
Simply put, from 3G to 5G is accompanied by faster network speed and more usage scenarios. It is expected that after the popularization of 5G, it will bring high-speed, low latency, Internet of Things and other characteristics, and there will be more network equipment access and application scope than at present.
The simplest difference is in the speed of the network, and the more diverse applications and scope of application accompanied by faster speed.
1. 3G is the third generation mobile communication technology (3rd-generation, 3G), which refers to the cellular mobile communication technology supporting high-speed data transmission. 3G service can transmit voice and data information at the same time, and the rate is usually over several hundred kbps. At present, there are four standards for 3G: CDMA2000, WCDMA, TD-SCDMA and WiMAX.
2. 4G is the abbreviation of the fourth generation mobile communication and its technology. Compared with 3G, 4G has higher bandwidth and can transmit higher quality video and image. In fact, because of the high data transmission rate, LTE system used in 4G can directly cut voice data into packets for transmission; in the 4G era, due to higher transmission speed, streaming media and live broadcasting have become common use scenarios;
3G and 5G networks will have larger capacity and faster data processing speed. It will be possible to launch more new services through mobile phones, wearable devices and other networking hardware. The capacity of 5G is expected to be 1000 times that of 4G. With a 4G network, you can't really play games online in real time on your mobile phone, but you can do it with a 5G network. The 4G network is designed for mobile phones, not optimized for the Internet of Things. 5G technology provides Super bandwidth for the Internet of Things. Compared with 4G, 5G network can support more than 10 times of devices.