Single 18650?
Fenix PD35 Ultimate
Double 18650?
Fenix TK35 Ultimate
Both about 960 lumens, but a much wider spread from the TK35. But, it's a much bigger bit of kit.
Colour temp on the PD35 is on the whiter end of the scale, the TK35 is a bit more 'natural' which I don't generally like as much, but having used it underground for the first time last weekend, I rather like it.
Need to have a look at the photos in Photoshop and see what colour temperature the camera decided they were...
Hello again darkness, my old friend...