In online games like PUBG, ping refers to the time it takes for a data packet to travel from your device to the game server and back. Latency is essentially the same as ping but is often used to describe the overall delay in a network. Lag is the noticeable delay or quality degradation, often due to high latency or low connection speed.
A VPN with a strategically chosen server location can help minimize these issues, offering you a more responsive gaming experience.