my recommendations by battery type, with a bias to high CRI

Olight does not offer High CRI in an AAA light
I would skip the i3e and prefer the i3s, but they dont have High CRI

The Lumintop Tool is one of the only single AAA lights with a Nichia,
I consider it a Must Buy, IF you are going to maintain Eneloop batteries with a charger.
Can be worn as a headlamp on a baseball hat.

you could skip over the AAA lights otherwise and go to this:

16340,
S1 Mini High CRI, comes with a USB rechargeable battery. Can be worn as a headlamp on a baseball cap. No charger required. Has a low battery indicator on the switch. Very practical feature set.

18650 (now also available with a built in USB charging port)
dont know the Olight options
some people like Zebralight SC600 series for their big light… theres several models to research, there is a High CRI option.