Sofirn SD05 stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Sofirn SD05 stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative.
Most expensive
Sofirn SD15 stands out as the most expensive option for retail price, with about a 3% gap from the closest alternative.
Shortest throw
Sofirn SD05 stands out as the shortest throw option for beam distance, with about a 29% gap from the closest alternative.
Longest throw
Sofirn SD15 stands out as the longest throw option for beam distance, with about a 41% 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
Anodized aluminum
Use case profile
Best for
▣Scuba diving up to 100 meters▣Camping▣Hunting▣General outdoor use
▣Diving use▣Underwater exploration▣General flashlight use
Common praise
✓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
✓High output with good measured lumens✓Solid build quality with smooth anodization✓Effective rotary dial interface with clear mode detents✓Includes wrist lanyard for retention✓External charging with included 21700 charger and cable
Common complaints
⚠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
⚠Lack of grip texture on body and tailcap⚠No onboard charging⚠No pouch, magnet, or pocket clip included