One of the differences between 802.3 Ethernet and 802.11 wireless frames is the frame size.
802.3 frames have a maximum size of 1,518 bytes with a maximum data payload of 1,500 bytes
If the 802.3 frames are 802.1Q tagged for VLANs and user priority, the maximum
size of the 802.3 frame is 1,522 bytes with a data payload of 1,504 bytes.
802.11 frames are capable of transporting frames with an MSDU payload of 2,304 bytes of upper layer data.
MAC addressing used by 802.11 frames is much more complex than Ethernet frames.
802.3 frames have only a source address (SA) and destination address (DA) in the layer 2 header.
802.11 frames have up to four address fields in the MAC header.
802.11 frames typically use only three of the MAC address fields (4 in WDS environment).