Nitecore EDC23 puts 2,500 lumens and an OLED screen in a 4-inch flat body for $74.95
Nitecore's shortest flat light packs 2,500 lumens, an OLED readout and a lock switch into 4.05 inches for $74.95.
We haven't written up this one. The Gadgeteer has the full story — the link below goes straight to it.