The US government is investigating Huawei’s recently launched flagship devices

Following Huawei’s surprise and low-key launch of the seemingly 5G-capable Mate 60 and Mate 60 Pro smartphones last week, the Chinese firm has today unveiled two more devices: the Mate 60 Pro+ and the Mate X5 foldable. The United States government is seeking more information about these recently launched Chinese flagship devices, being powered by an advanced chip.

Huawei has largely limited to 4G connectivity on its handsets since the US sanctions, but with this latest wave of smartphone launches, the company has been intentionally secretive about its choice of radio. Some sources are in fact suggesting that these are indeed 5G devices — as supported by Chinese blogger Vincent Zhong’s speed test on the new foldable, which reached a download speed of over 1Gbps (you’ll see that there is no 5G indicator on the screen).

US National Security Adviser Jake Sullivan said during a White House press briefing Tuesday that the US needs “more information about precisely its character and composition” to determine if parties bypassed American restrictions on semiconductor exports to create the new chip.

The new flagship devices, which reportedly include a new 5G Kirin 9000s processor developed specifically for Chinese manufacturer Huawei, recently shocked industry experts who didn’t understand how the company would have the technology to make such a chip following sweeping efforts by the United States to restrict China’s access to foreign chip technology.

According to Bits & Chips, ASML CEO Peter Wennink recently expressed that “the Mate 60 Pro shouldn’t come as a surprise to anyone, as the restrictions essentially forced the Chinese to double down on innovation.” Thus implying that SMIC could well have developed its own high-end lithography machine.

Much like the Mate 60 Pro, the higher-end Mate 60 Pro+ supports satellite call service by China Telecom and satellite messaging using BeiDou. The only notable differences (that we can see for now) are the different “nanotech metallic double dye process” and better rear cameras.

As for the Mate X5 foldable, it’s almost identical to the super slim Mate X3, except for the switch to Huawei’s fancier Kunlun Glass on the external screen (hence a 2g bump in weight), as well as the slightly tweaked appearance of the rear camera island. Huawei has yet to reveal prices for either model, though pre-orders will start at 6:08 PM local time today.

If all four of Huawei’s latest smartphones are indeed powered by Kirin 9000S, it would suggest that Huawei is confident with its chip yield — potentially adding a further blow to the US sanctions. Rumors suggest that we’ll be hearing more about these devices towards the end of September — conveniently avoiding the iPhone 15 rush.