Acebeam UC15 stands out as the lightest option for weight, with about a 47% gap from the closest alternative. Acebeam UC15 stands out as the cheapest option for retail price. Acebeam H17 2.0 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
Acebeam UC15 stands out as the cheapest option for retail price.
Most expensive
Acebeam H17 2.0 stands out as the most expensive option for retail price.
Lightest
Acebeam UC15 stands out as the lightest option for weight, with about a 47% gap from the closest alternative.
Heaviest
Acebeam H17 2.0 stands out as the heaviest option for weight, with about a 87% gap from the closest alternative.
Lowest output
Acebeam UC15 stands out as the lowest output option for max lumens, with about a 50% gap from the closest alternative.
Highest output
Acebeam H17 2.0 stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Shortest runtime
Acebeam UC15 stands out as the shortest runtime option for max runtime, with about a 73% gap from the closest alternative.
Longest runtime
Acebeam H17 2.0 stands out as the longest runtime option for max runtime, with about a 270% 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.
USB-C, 5V 1.5A fast charging, about 1 hour full charge
Unknown
Rechargeable
Yes
Unknown
IP rating
IP68 (2 meters submersible for 30 minutes)
IP54
Impact resistance
1.5 m (5 ft)Highest
1 m (3 ft)Lowest
Material
Aerospace-grade AL6061-T6 aluminum alloy with HAIII hard-anodized anti-abrasive and corrosion-resistant finish
Aircraft grade aluminum with premium type III hard anodized finish
Use case profile
Best for
▣Night running and jogging▣Camping and hiking▣Outdoor work and repairs▣Tactical and emergency use▣Everyday carry for high-CRI lighting needs
▣Keychain use▣EDC▣Hiking▣Reading▣Searching▣Inspection with UV and red light
Common praise
✓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 output in a compact keychain format✓Multiple LEDs including UV and red for versatile use✓Solid build quality with aircraft grade aluminum✓Intuitive single-button user interface for white modes✓Low-voltage protection for NiMH and Li-ion batteries✓Reliable performance and good driver efficiency
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
⚠Silicon switch wears out quickly⚠Access to secondary emitters (red and UV) is slow and complicated⚠Lowest white mode is relatively bright; no true moonlight for dark adaptation⚠Not waterproof beyond IP54 splash resistance⚠Thermal design may limit higher mode performance⚠Single button operation limits ease of switching between secondary LEDs