Samsung just became the first 5G phone and network equipment maker to northwards, and with off-the-shelf gear at that, including an oldie but goodie .
Using a combined 40MHz of 4G frequency and 800MHz of 5G frequency in mmWave, Samsung's lab was able to pump 5.23Gbps throughput to commercially available device. For the demo Samsung used the Samsung Galaxy S20+ smartphone, 4G radios, 5G radios (Compact Macro Link), and 4G/5G common Core.
For the uninitiated, this is all equipment that is available for users or carriers to purchase, and the little experiment ...