Sofirn SD10 stands out as the lightest option for weight, with about a 35% gap from the closest alternative. Sofirn SC33 5200LM stands out as the cheapest option for retail price, with about a 19% gap from the closest alternative. Sofirn SC33 5200LM stands out as the highest output option for max lumens, with about a 73% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Sofirn SC33 5200LM stands out as the cheapest option for retail price, with about a 19% gap from the closest alternative.
Most expensive
Sofirn SD10 stands out as the most expensive option for retail price, with about a 23% gap from the closest alternative.
Lightest
Sofirn SD10 stands out as the lightest option for weight, with about a 35% gap from the closest alternative.
Heaviest
Sofirn SC33 5200LM stands out as the heaviest option for weight, with about a 55% gap from the closest alternative.
Lowest output
Sofirn SD10 stands out as the lowest output option for max lumens, with about a 42% gap from the closest alternative.
Highest output
Sofirn SC33 5200LM stands out as the highest output option for max lumens, with about a 73% gap from the closest alternative.
Shortest runtime
Sofirn SD10 stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
Longest runtime
Sofirn SC33 5200LM stands out as the longest runtime option for max runtime, with about a 18267% 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.
▣Everyday carry▣Camping▣Search and rescue▣Outdoor adventures▣Emergency lighting▣Inspection and repair▣Tactical use
▣Diving▣General flashlight use
Common praise
✓High maximum output and good sustained brightness✓Good build quality for price✓Convenient USB-C charging with included cable✓Intuitive user interface with stepped and smooth ramping✓Feature to disable auto-lockout✓Long maximum runtime at low modes✓IPX8 water resistance
✓Good build quality with smooth anodization✓Rotary dial interface allows easy and precise mode selection✓Includes 21700 rechargeable battery and charger✓Strong, bright output with good runtime✓Stable medium and low modes without PWM
Common complaints
⚠Output lower than claimed peak lumens in independent tests⚠Auto-lockout resets after battery change⚠Cool white tint with low CRI may not suit all users⚠Tailcap glued limiting disassembly⚠USB-C port cover small, some cables may not fit well
⚠Lack of grip on the light body may affect handling especially underwater⚠No pocket clip or pouch included