The first wave of 5G handsets is announced, but if today's Qualcomm news is over, the next entry-level network will not be in the early 2020s until Qualcomm delivers its first processor with built-in 5G modem ,
This is because the first 5G phones have all been put together a bit. Qualcomm's flagship Snapdragon 855 currently has an integrated LTE modem and not one of the company's 5G modems. This means that virtually every 5G phone with a Snapdragon 855 – a list that includes the Galaxy S10 5G, the Galaxy Fold, the LG V50, the ZTE Axon 10 Pro 5G and the OnePlus 5G phone ̵
Qualcomm's next flagship processor will avoid these issues. By integrating the modem some of the disadvantages of 5G, e.g. As increased power requirements, repealed with a more efficient chip and internally saved more space for a larger battery. It could allow 5G phones that are as thin and light as the LTE phones we currently have, which is an attractive prospect (assuming that 5G battery life can meet current LTE standards, which is a big assumption ).  However, Qualcomm's integration of 5G into its flagship chipset would have a much more important effect. Suppose the 5G integrated chip will be Qualcomm's only flagship processor, not just a 5G variant of an LTE chip, and Qualcomm could make 5G compatibility the standard feature for almost every Android flagship on the market.
Right now, 5G is an add-on that must be considered as a separate decision in the design process for companies that rely on Qualcomm chips like Samsung and Sony. The new integrated chipset could set 5G's support as the standard from the beginning, dramatically increasing the chances of phone manufacturers using the new network.
And it's a big deal for Qualcomm to make that shift. Apart from some edge cases like Apple, Huawei, and some of Samsung's international mobile phones, every big smartphone is powered by Qualcomm chips using Qualcomm modems. With 5G's offer for every Android flagship, Qualcomm has been able to do more to push ahead with the introduction of 5G than would be possible with an individual launch of carriers or phone manufacturers.
The bad news is that we are still far from seeing phones with this next processor. The first phones with an exclusively LTE Snapdragon 855 are currently being announced at the Mobile World Congress. So far we have not heard any price or release date for a single phone with a Qualcomm 5G modem. Qualcomm itself will not be able to pass on the new 5G integrated processor to customers by the end of the year, and the first phones will be delivered in the first half of 2020. At best, this means we're still a year away from the first truly 5G mainstream phones.
However, it may be best. Maybe we have some 5G functional networks by 2020 that can be used with these phones.