New FCC filings hint at a new 5G-enabled 'portable computing device' from Microsoft. Here's why we think it's the new Surface Pro 9 based on an ARM processor and not a new Surface Duo.

source https://www.windowscentral.com/hardware/tablets/new-microsoft-device-sails-through-fcc-likely-new-surface-pro-9-on-arm-with-5g