[Advice] Best single 18650 zoomable, compact size, under 20$ - best choice Sofirn S11?

[INeedMoreLumens]

It doesn’t fit in your price range but I’d recommend checking out the OTR(On The Road) Z821 or i5:

Great review of the Z821:

“REVIEW”: On The Road Z821 - Zoomable – 1x18650 – 940 lumens [Pic Heavy]

EDIT on the part OUTPUT AND RUNTIME, added data of tailcap measurement provided by contactcr Hi BLF! This is my review of the On The Road Z821 flashlight! I bought this flashlight in the “package” version in the end of June and it arrived in the end of July. The OTR Z821 is also sold in the “no package” version. Here are the (non affiliated) links for On The Road store at AliExpress: Package: Page Not Found - Aliexpress.com No Package: Page Not Found - Aliexpress.com This flashlight is th…