A few good questions.

Which is better, the UltraFire UF3 PRO Tactical Flashlight or the UltraFire C15S 365nm UV?

Neither wins for everyone. Choose the UltraFire UF3 PRO Tactical Flashlight for hikers and campers who want a bright rechargeable handheld with quick tail-switch activation and an included holster. Choose the UltraFire C15S 365nm UV for hunters who want a filtered UV light for following a blood trail after the shot.

Which one is cheaper?

The UltraFire UF3 PRO Tactical Flashlight costs $7.00 less than the UltraFire C15S 365nm UV at the prices we checked.

Is there a UltraFire discount code?

Yes. Code SEBASTIANBASSOL gives 8% off on the official UltraFire store. Paste it at checkout and the saving shows in your order summary.

Who should skip the UltraFire UF3 PRO Tactical Flashlight?

Look elsewhere if you need a hands-free primary light, a very light backpacking torch, or runtime figures for every mode..

Who should skip the UltraFire C15S 365nm UV?

Look elsewhere if you want one light for general camp use, a published runtime, or a light that fits a pocket.