Bridge difference

HI All
what is main different between

1-mode of wlan=ap-bridge
wds=dynamic
wds default bridge=none
bridge port=ethe1,wlan
ip ether1=192.168.1.1/24
AND
1-mode of wlan=ap-bridge
wds=dynamic
wds default bridge=bridge1
bridg port=ether1
ip bridg1=192.168.1.1/24

my question what is the differnet between these two configuration wich one is better

thnx

If you need to include WDS interface to bridge second configuration is better.