Help: Can ZUK Z2 PRO use two Unicom cards?

Lenovo ZUK Z2 Pro mobile phone terminal can use two Unicom mobile phone cards at the same time.

Lenovo ZUK Z2 Pro mobile phone terminal supports the following network standards:

As can be seen from the parameters in the figure, the mobile phone terminal supports Unicom, mobile and telecom 4G, 3G and 2G networks.

Therefore, the mobile phone terminal supports Unicom network, and the secondary card slot of the dual-card mobile phone terminal generally supports Unicom and mobile 2G network.

Therefore, the mobile terminal can use two Unicom mobile phone cards.