The big differences between 4G and 5G    

                                                                           Ms Summer          April 17th,2020

The development of ridesharing apps, such as Uber and Lyft, was made possible by 4G. With 5G, ridesharing cars could one day navigate themselves — no human driver required.

Companies are racing to have the fastest or largest 5G networks. And countries are competing to be the first to deploy fully functional, nationwide 5G, because of the many revolutionary innovations experts anticipate will be built on top of it.
But wireless customers are going to have to wait a while to see any of the major benefits 5G could one day bring. That's because a lot goes into the network to enable new technologies, including smart cities, remote surgeries and automated factories.
The three major differences between 4G and 5G are faster speeds, higher bandwidth and lower "latency," or lag time in communications between devices and servers. But those perks are going to require building out a lot of new infrastructure and billions of dollars in annual investments.

Geehe wants to improve people's life through 5G and will supply more infrastructure facilities.

Speed

Speed is one of the most highly anticipated elements of the next generation network.
5G is expected to be nearly 100 times faster than 4G. With speeds like that, you could download a two-hour film in fewer than 10 seconds, a task that takes about seven minutes on 4G (no more panicking while trying to download your in-flight entertainment on the tarmac before the plane takes off).

Capacity
Too many devices trying to use the network in one place can cause congestion. The network infrastructure just can't cope with mass numbers of devices, leading to slower data speeds and longer lag time for downloads.
5G is expected to solve that issue — and then some. The next generation network is expected to have significantly more capacity than 4G. That will mean not only a better connection for everyone's phones, so you can more easily brag on social media about being at the big game. It will make it possible to connect many, many more devices to the network.

Latency

Latency is already low with 4G, but 5G will make it virtually zero.
That will be good for such new innovations as remote real-time gaming — helping people in various parts of the world using wireless internet-connected devices play one game and all be on exactly the same page at the same time.

The X-factor: Reliability
T-Mobile (TMUS) said last month it achieved a nationwide 5G network because, rather than using high-band spectrum, T-Mobile used mostly lower frequency airwaves to build its network. Those signals cover much wider areas and are better at traveling through walls and trees, but "low-band spectrum" doesn't provide the dramatic benefits we think of when we think of 5G.
For now, T-Mobile's 5G network provides, on average, a 20% increase in download speeds compared to 4G LTE, according to a company spokesperson. That's a stark difference from the 100 times-faster-than-4G speeds on high frequency 5G networks.
Eventually, both lower and higher frequency 5G will cover much of the country and we'll get the best of both worlds.

Geehe will suppy more types of products for 5G,let's see the technology changes our life again.