Nitecore NU27 stands out as the lightest option for weight, with about a 23% gap from the closest alternative. Nitecore NU27 stands out as the cheapest option for retail price, with about a 25% gap from the closest alternative. Acebeam H17 2.0 stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Nitecore NU27 stands out as the cheapest option for retail price, with about a 25% gap from the closest alternative.
Most expensive
Acebeam H17 2.0 stands out as the most expensive option for retail price, with about a 33% gap from the closest alternative.
Lightest
Nitecore NU27 stands out as the lightest option for weight, with about a 23% gap from the closest alternative.
Heaviest
Acebeam H17 2.0 stands out as the heaviest option for weight, with about a 30% gap from the closest alternative.
Lowest output
Nitecore NU27 stands out as the lowest output option for max lumens, with about a 70% gap from the closest alternative.
Highest output
Acebeam H17 2.0 stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative.
Shortest runtime
Nitecore NU27 stands out as the shortest runtime option for max runtime, with about a 66% gap from the closest alternative.
Longest runtime
Acebeam H17 2.0 stands out as the longest runtime option for max runtime, with about a 198% 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
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68 (2 meters submersible for 30 minutes)
IP66
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
Polycarbonate (PC)
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
▣Camping▣Hiking▣Trail Running▣Night Running▣Outdoor Adventures▣Foggy And Rainy Environments▣EDC (everyday Carry)
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)
✓Lightweight And Comfortable At 56 Grams✓Multiple Color Temperatures For Varied Lighting Needs✓Good Beam Distance Of 123 Meters✓Long Maximum Runtime Of 57 Hours✓USB C Onboard Charging✓Durable With Ip66 Rating And Impact Resistance 1 Meter✓Versatile With Clip For Cap Or Backpack Use
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
⚠Lack Of Memory Function—resets To Lowest Neutral Light When Powered Off⚠Beam Has Some Flare Like Artifacts Not Ideal For Flood Lighting