Sofirn HS41 4000LM stands out as the lightest option for weight, with about a 34% gap from the closest alternative. Sofirn HS41 4000LM stands out as the cheapest option for retail price, with about a 31% gap from the closest alternative. Sofirn HS41 4000LM stands out as the highest output option for max lumens, with about a 33% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Sofirn HS41 4000LM stands out as the cheapest option for retail price, with about a 31% gap from the closest alternative.
Most expensive
Sofirn SD05 stands out as the most expensive option for retail price, with about a 44% gap from the closest alternative.
Lightest
Sofirn HS41 4000LM stands out as the lightest option for weight, with about a 34% gap from the closest alternative.
Heaviest
Sofirn SD05 stands out as the heaviest option for weight, with about a 52% gap from the closest alternative.
Lowest output
Sofirn SD05 stands out as the lowest output option for max lumens, with about a 25% gap from the closest alternative.
Highest output
Sofirn HS41 4000LM stands out as the highest output option for max lumens, with about a 33% gap from the closest alternative.
Shortest runtime
Sofirn SD05 stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
Longest runtime
Sofirn HS41 4000LM stands out as the longest runtime option for max runtime, with about a 43296% 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.
Aircraft-grade aluminum alloy with hard anodized finish
Use case profile
Best for
▣Outdoor activities▣Long hours of work▣Cycling▣Camping▣Night hikes▣Emergency use
▣Scuba diving up to 100 meters▣Camping▣Hunting▣General outdoor use
Common praise
✓High output brightness and long beam distance✓Multiple lighting modes including moonlight and turbo✓Lightweight and comfortable to wear with IP68 waterproof rating✓Magnetic tail cap and detachable design for handheld use✓Long battery runtime especially in moonlight mode
✓High output brightness up to 3000 lumens✓Good build quality and anodization finish✓Solid waterproofing confirmed to 100 meters✓Stable runtime and no PWM detected✓Easy and intuitive rotary dial interface✓Includes battery, charger, and lanyard in package
Common complaints
⚠No explicit complaints reported in sources
⚠Lack of grip on body tube⚠No pocket clip or magnet for carry⚠No SOS or strobe modes⚠Some desire for wider tint option⚠Charging is external only, not built-in