Acebeam UC15 stands out as the lightest option for weight, with about a 47% gap from the closest alternative. Acebeam H17 2.0 stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative. Acebeam H17 2.0 stands out as the longest runtime option for max runtime, with about a 270% gap from the closest alternative.
Decision Signals
What stands out
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.
Shortest
Acebeam UC15 stands out as the shortest option for length, with about a 16% gap from the closest alternative.
Longest
Acebeam H17 2.0 stands out as the longest option for length, with about a 20% 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.
▣Keychain Use▣EDC▣Hiking▣Reading▣Searching▣Inspection With Uv And Red Light
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 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
⚠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
⚠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