Back to topic. Huawei announced its first 5g phone today, to be available for purchase sometime midyear. The peak 5G performance is advertised at 4.6 Gbps sub 6GHz. To put in perspective, the advanced LTE with 256QAM (4G) is capable of 2.5 Gbps.
Will be interesting to see how the modem compares against Qualcomm's X55, which has an advertised top speed of 7Gbps and will show up in new phones this year.
This year 5G will remain a marketing gimmick with phone manufacturers desperate to innovate even if observable improvements are marginal. Early indicators are that 5G is both more expensive and more power hungry. But the same story applied to first generations of 4G.
I believe both Huawei and Qualcomm's advertisement are truth unless they want to suffer the same credit scandal as ATT's fake 5G. So in this regards, Qualcomm is more advanced than Huawei in the speed race of the modem and modem chip only.
But chip alone does not give the end user the advertised 7Gbps, not even the new phones equipped with it, they need the base station and switches. That is out of control of Qualcomm, but in the hands of system venders like Huawei, Ericsson Nokia and Samsung, and we know that Huawei has the lead in this arena.
We also know that the initial trial network in US is on the high band which is designed for maximum speed, while trial networks in other Europe and China start on the mid and low band (existing 4G frequencies). This gives Huawei no chance to beat Qualcomm even if it wanted to challenge because Huawei is banned by US government in that competition.
In the end, at this early stage, comparing top speed becomes meaningless as
1. There is no fair play ground for Huawei.
2. Qualcomm relies on Ericsson, Nokia and Samsung to demonstrate its capability.