A few good questions.

Which is better, the UltraFire LR1 3,100 Lumen or the UltraFire M21 Mini 3-in-1 EDC Flashlight?

Neither wins for everyone. Choose the UltraFire LR1 3,100 Lumen for hikers, campers, and drivers who want a very bright 21700 flashlight with simple tail-switch controls. Choose the UltraFire M21 Mini 3-in-1 EDC Flashlight for campers who want a light, clip, magnets, and auxiliary work light in one small carry tool.

Which one is cheaper?

The UltraFire M21 Mini 3-in-1 EDC Flashlight costs $43.99 less than the UltraFire LR1 3,100 Lumen 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 LR1 3,100 Lumen?

Look elsewhere if you want a built-in battery gauge, a warm beam, or a very small pocket light.

Who should skip the UltraFire M21 Mini 3-in-1 EDC Flashlight?

Look elsewhere if you need a dedicated headlamp, long runtime, or a published output for the side light.