TCP vs UDP easy explanation

TCP

• TCP takes more time but it is high realibility

• it is ensure not data packets loss

• also packets order will be same not change package order

• it is ensure all data packets deliver

• ex. whatsapp use TCP because of message ordering metter

UDP

• UDP takes less time compare to TCP

• it is less realible

• not ensure deliver all data packets

• some data packets may me loss

• it is very fast compare to TCP but data packets ordering is not

• ex. calls whatsapp video calling