I literally don't see a difference at all. Indoors they are identical to me. Outdoors, if I try hard, maybe slightly brighter. Has anyone else noticed this? It also seems dimmer overall than the AW5 in medium light, it looks like the ambient light sensor is more aggressive. Two features pushed me to upgrade and the increase AOD increased brightness is one and seems to be non-existent at least on mine. Any suggestions on this? Anyone else seeing the same or I am crazy or just need to exchange it for another thinking there is a hardware error?