Download/upload speed refers to the speed at which each device connected to the network can download or upload data. This speed is directly linked to the sync speed and is always lower than it.

If we have more than one device connected to our network, we can expect to observe different download/upload speeds on each device, depending on the connection method (Ethernet cable or Wi-Fi).

The more devices we have connected, the more likely it is that we will notice a decrease in download/upload speed.