Most modern laptops that support USB-C DisplayPort 1.2 Alt Mode should Support two displays.
You may have to research some technical specifications for your laptop to see exactly what version of DisplayPort your computer supports.
- DisplayPort 1.2 should allow for two 1080P displays to be connected.
- DisplayPort 1.4 should allow for two 2K displays to be connected.
- DisplayPort 1.4 with DSC 1.2 support should allow you to connect two 4K displays with one running at 60 Hz and the other running at 30 Hz.
Display Stream Compression (DSC) 1.2 enables visually lossless compression for ultra-high-definition (UHD) displays, while also supporting High Dynamic Range (HDR).
If you're unsure or can't find the appropriate technical specifications for the version of DisplayPort your computer supports, you may want to contact the computer manufacturer support team for more detailed information.