Computer Science for IGCSE & O level - Hardware (Section 15 - No. 43)
What is a key difference between Ethernet and Bluetooth?
Ethernet is wireless, Bluetooth is wired.
Ethernet is for long-distance communication, Bluetooth is for short distances.
Ethernet is wired, Bluetooth is wireless.
Both are used in the same type of networks
Explication
Ethernet is primarily a wired technology, whereas Bluetooth is wireless.