Acebeam H17 2.0 stands out as the lightest option for weight, with about a 8% gap from the closest alternative. Sofirn HS41 4000LM stands out as the cheapest option for retail price, with about a 58% gap from the closest alternative. Sofirn HS41 4000LM stands out as the highest output option for max lumens, with about a 100% 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 58% gap from the closest alternative.
Most expensive
Acebeam H17 2.0 stands out as the most expensive option for retail price, with about a 140% gap from the closest alternative.
Lightest
Acebeam H17 2.0 stands out as the lightest option for weight, with about a 8% gap from the closest alternative.
Heaviest
Sofirn HS41 4000LM stands out as the heaviest option for weight, with about a 8% gap from the closest alternative.
Lowest output
Acebeam H17 2.0 stands out as the lowest output option for max lumens, with about a 50% gap from the closest alternative.
Highest output
Sofirn HS41 4000LM stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Shortest runtime
Acebeam H17 2.0 stands out as the shortest runtime option for max runtime, with about a 76% gap from the closest alternative.
Longest runtime
Sofirn HS41 4000LM stands out as the longest runtime option for max runtime, with about a 317% 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.
▣Outdoor activities▣Long hours of work▣Cycling▣Camping▣Night hikes▣Emergency use
Common praise
✓High max brightness and useful moonlight mode✓Lightweight at 73g without headband✓Fast USB-C charging in about 1 hour✓Versatile modes including strobe, SOS, beacon and RGB auxiliary lights✓Durable aluminum body with IP68 waterproofing and impact resistance
✓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
Common complaints
⚠Run time on turbo mode is limited to under an hour⚠Some users might find headlamp attachment methods or weight with headband less suitable for everyday carry