The default gateway itself has no direct effect on how quickly your Android smartphone can access the internet. It serves as a straightforward network address that your device uses to connect to other online networks and gadgets. If the default gateway is configured incorrectly, experiences network congestion, or has other issues, the speed at which data is transferred between your device and other devices or networks may be hindered. Other factors including bandwidth, network traffic, and network signal quality have a greater impact on internet speed.