Sofirn D25S stands out as the lightest option for weight, with about a 19% gap from the closest alternative. Sofirn SP33S stands out as the highest output option for max lumens, with about a 317% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Sofirn D25S stands out as the lightest option for weight, with about a 19% gap from the closest alternative.
Heaviest
Sofirn SP33S stands out as the heaviest option for weight, with about a 23% gap from the closest alternative.
Lowest output
Sofirn D25S stands out as the lowest output option for max lumens, with about a 76% gap from the closest alternative.
Highest output
Sofirn SP33S stands out as the highest output option for max lumens, with about a 317% gap from the closest alternative.
Shortest
Sofirn D25S stands out as the shortest option for length, with about a 32% gap from the closest alternative.
Longest
Sofirn SP33S stands out as the longest option for length, with about a 47% gap from the closest alternative.
Shortest throw
Sofirn D25S stands out as the shortest throw option for beam distance, with about a 80% gap from the closest alternative.
Longest throw
Sofirn SP33S stands out as the longest throw option for beam distance, with about a 398% gap from the closest alternative.
Specification Profile
Relative dimensions at a glance
Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.
▣Camping▣Running▣Hiking▣General Outdoor Activities▣Headlamp Use▣Light Painting When Removed From Headband
▣EDC▣Camping▣Hiking▣Outdoor Activities
Common praise
✓Affordable Price For Features✓Good Beam Quality With Artifact Free Hotspot✓Simple And Effective User Interface✓Comfortable Headband Without Top Strap✓Rechargeable With USB C Port✓Functional Red And White Leds✓Effective Thermal Regulation And Low Voltage Protection
✓High Maximum Brightness At 5000 Lumens✓Stable Output With Boost Driver✓Convenient USB C Charging With Powerbank Capability✓Good Build Quality With Flat Tailcap For Stable Tailstanding✓No Pwm (pulse Width Modulation) In Light Output
Common complaints
⚠Build Quality Is Described As Sub Par With Shallow Unlubricated Threads⚠Switch Placement On Side Instead Of Top May Reduce Ergonomics⚠Slightly Heavy For Running⚠No Pocket Clip, Magnet, Or Lanyard Included For Handheld Use
⚠Can Turn Off Under Strong Vibrations Due To Brass Button Contact Design⚠Some Color Tint Shift In Beam⚠Limited Thermal Regulation Leading To Output Ramping On Turbo Mode