Remote desktop is a continuous stream; consumption depends on quality, resolution and how often the picture changes. Knowing the order of magnitude helps you pick a plan and a network.
Rough figures
Smooth quality on a static office screen costs tens to a few hundred MB per hour; high definition and frequent motion (video, animation) raise it significantly.
- Smooth office work: from tens of MB per hour
- High definition and motion: multiples of that
- File transfer scales with file size
- Mirroring and screen wall add per stream
Saving data
Lower quality and frame rate, disable wallpaper and animation, turn off audio, and shrink the remote window — all reduce data immediately.
- Use the Smooth preset
- Disable wallpaper and animation
- Turn off audio and camera
- Shrink the remote window area
On mobile data
On cellular, switch to Smooth first and avoid long large transfers; do important work over Wi-Fi.
- Use Smooth on cellular
- Transfer big files over Wi-Fi
- Watch your data allowance
- Prefer wired for long monitoring
FAQ
Does an idle session still use data?
A static picture costs very little, but heartbeats and small refreshes continue; disconnect when you are done for a while.
Why is usage far above the estimate?
Usually more motion (video, animation, scrolling) or a higher quality preset. Lower it and compare.