Researchers anticipate that 6G connectivity could officially debut by 2030, with potential deployment as early as 2028. Telecommunications firms in China and the U.S. are actively engaged in experimental trials to ensure the new standard significantly surpasses 5G in performance. A recent milestone achieved by China Mobile demonstrated the capability to download a 50GB file in just 1.4 seconds.
China Mobile has launched what is described as the world’s first small-scale 6G test network, establishing 10 dedicated sites for continued research and development. With an R&D budget of 39.1 billion yuan (approximately $5.46 billion), the company announced at the 2025 China Internet Conference that it is leading the way in four major national technological projects and has developed key 6G technologies.
In its latest showcase, China Mobile revealed that 6G could achieve speeds reaching 280Gbps, which is 14 times faster than the upper limits of 5G. At such speeds, downloading a 50GB file takes under two seconds, outperforming even the fastest wired connections. This remarkable capability equates to transmitting a two-hour 4K Blu-ray movie every couple of seconds.
Significantly, in February of the previous year, China Mobile launched a satellite designed to transmit data at incredibly high speeds. Positioned at an orbit height of just 500 kilometers, it optimizes data throughput with minimal latency, unlike other satellites orbiting at 36,000 kilometers, which cannot match this bandwidth.
