An analysis of Huawei’s latest series of smartphones, the Mate 70, found chips that showed little progress from those used in last year’s devices.

Last year, a chip breakthrough put Huawei on top of the Chinese smartphone market. Now it is rolling out its newest phone, the Mate 70 series.

The Biden administration said it had reached a settlement after the U.S. chipmaker voluntarily disclosed that it had shipped products to a firm linked with China’s military industrial complex.