Yes 4G is Malaysia’s pure 4G network it offers the best mobile network as low as RM 1 per day. You can enjoy its unlimited data services throughout Malaysia. Follow below steps to test your YES 4G internet speed. Open www.yes.my in your browser Go to right side menu, click on Speed Test Speed Test page will open as shown people, click on GO Repeat for at least 3 times to get your average speed. What is Ping time? The time for messages sent from the originating host to a destination computer that are echoed back to the source. Including the length of time it takes for a signal to be sent plus the length of time it takes for an acknowledgement of that signal to be received. (Lower is better) What is Jitter time? The interval between two times of maximum or minimum effect of a signal characteristic that varies regularly with time. (Lower is better) Conclusion You should at least do the speed test for a minim...