UDP
Connectionless Protocol: Unlike TCP, UDP is a connectionless protocol, meaning it does not establish a persistent connection between devices before transmitting data, making it faster and more lightweight.
No Error Recovery: UDP does not provide error recovery or retransmission of lost packets. This makes it suitable for applications where low latency and real-time data delivery are more important than ensuring every data packet is received.
Faster Data Transmission: Due to the lack of connection establishment, error checking, and recovery mechanisms, UDP can transmit data faster than TCP, making it ideal for time-sensitive applications like streaming, VoIP, and gaming.
Simple Protocol: With fewer features and a simpler design, UDP is easier to implement and requires fewer resources compared to more complex protocols like TCP.
Unreliable Data Delivery: While UDP provides faster data transmission, it does not guarantee the order or reliability of data delivery, which can result in lost, duplicate, or out-of-order packets.