Sofirn HS40 stands out as the lightest option for weight, with about a 11% gap from the closest alternative. Sofirn HS40 stands out as the cheapest option for retail price, with about a 48% gap from the closest alternative. Acebeam H17 2.0 stands out as the longest runtime option for max runtime, with about a 2025% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Sofirn HS40 stands out as the cheapest option for retail price, with about a 48% gap from the closest alternative.
Most expensive
Acebeam H17 2.0 stands out as the most expensive option for retail price, with about a 93% gap from the closest alternative.
Lightest
Sofirn HS40 stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Heaviest
Acebeam H17 2.0 stands out as the heaviest option for weight, with about a 12% gap from the closest alternative.
Shortest runtime
Sofirn HS40 stands out as the shortest runtime option for max runtime, with about a 95% gap from the closest alternative.
Longest runtime
Acebeam H17 2.0 stands out as the longest runtime option for max runtime, with about a 2025% gap from the closest alternative.
Shortest
Acebeam H17 2.0 stands out as the shortest option for length, with about a 29% gap from the closest alternative.
Longest
Sofirn HS40 stands out as the longest option for length, 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.
✓High CRI 4000K neutral white LEDs provide natural, comfortable light suitable for long use✓Compact and lightweight design (73g) with included rechargeable 18350 battery✓Fast USB-C charging with full charge in about 1 hour✓Multiple modes including six brightness levels, strobe, SOS, beacon, and stepless dimming✓Durable aerospace-grade aluminum body with excellent waterproof and impact resistance✓Convenient magnetic tailcap and versatile clip for many carry options✓Very long runtime in moonlight mode (up to 170 hours)
✓High max output of 2000 lumens✓Right-angle beam useful for headlamp and hands-free use✓Lightweight at 65g body weight✓Good runtime on medium modes✓Effective dual-use as headlamp and flashlight tool✓Waterproof to IP68 standard✓USB-C charging with battery indicator✓Stepless and stepped ramping modes
Common complaints
⚠Turbo runtime on max output limited to about 30 seconds before stepping down⚠No detailed specification for exact switch type in sources⚠Not suitable for users requiring very long maximum output turbo runtime without steps down
⚠Lowest moonlight mode relatively floodier and lacks ultra-low sub-lumen output⚠No built-in high CRI emitter option⚠Some users dislike new tube knurling and tailcap design⚠Mode spacing and lack of advanced firmware customization