My 2 E01’s arrived today. Body and clip are almost 100% identical to the AAA Tool with the exception of the glowing ring and the shaved down metal around the tail cap (both on the AAA Tool) Looks like both started out the same and the Tool AAA was cut down on two sides around the tail switch.

Tail switch is almost identical in feel and function but they sound slightly different when clicked.

E01 always starts on low-med-high. Double half press quickly and you enter blinky mode

Tool AAA always starts on med-low-high and no blinky mode

As far as the tint goes, my completely UNscientific opinion is that the E01 is cooler than the Tool AAA. When I compare the two tints side by side (on a white wall) the Tool AAA looks more towards the NW end of things as oppossed to the E01 that is clearly CW. E01 has a yellowish ring around the cool spot. Tool AAA gets a little warmer than the E01 when run on high for several minutes but neither got really hot

Overall, I am happy with the E01 and it is a great value (bought in the GB)

Comes with a Duracell AAA, 2 O rings and a keychain clip with a good spring in the gate

Not sure how to post pics, sorry. I will try and answer any unscientific questions as I do not have any measuring equipment

EDIT - one more thing. On the Tool AAA you can remove the clip and put it on towards the head (reverse). On the E01, the knurling occupies the space towards the head so you cannot place the clip towards the head of the light as with the Tool AAA