ThruNite Catapult Pro stands out as the lightest option for weight, with about a 45% gap from the closest alternative. Wurkkos DL40 stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative. Wurkkos DL40 stands out as the highest output option for max lumens, with about a 84% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Wurkkos DL40 stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative.
Most expensive
ThruNite Catapult Pro stands out as the most expensive option for retail price, with about a 25% gap from the closest alternative.
Lightest
ThruNite Catapult Pro stands out as the lightest option for weight, with about a 45% gap from the closest alternative.
Heaviest
Wurkkos DL40 stands out as the heaviest option for weight, with about a 81% gap from the closest alternative.
Lowest output
ThruNite Catapult Pro stands out as the lowest output option for max lumens, with about a 46% gap from the closest alternative.
Highest output
Wurkkos DL40 stands out as the highest output option for max lumens, with about a 84% gap from the closest alternative.
Shortest runtime
Wurkkos DL40 stands out as the shortest runtime option for max runtime, with about a 75% gap from the closest alternative.
Longest runtime
ThruNite Catapult Pro stands out as the longest runtime option for max runtime, with about a 293% 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.
2x 26650 (compatible with 18650) Li-Ion rechargeable batteries
Charging type
USB Type-C
Included dual-slot USB charger with Micro USB cable
Rechargeable
Yes
Yes
IP rating
IPX8 (2 meters)
IPX8 (up to 100m depth)
Impact resistance
1.5 m (5 ft)
Unknown
Material
Aerospace-grade aluminum
Aerospace grade 6061 aluminum alloy, hard-anodized type III finish, toughened mineral glass lens
Use case profile
Best for
▣Long range throw▣Outdoor activities needing powerful beam▣General purpose use where reach is important
▣Diving▣Underwater use▣Cave diving▣Scuba diving▣EDC in wet environments
Common praise
✓Excellent build quality with aerospace-grade aluminum✓High maximum output and long throw distance✓Smooth ramping interface for customizable brightness✓Good runtime performance✓Comprehensive accessory kit included✓Reliable electronic lockout feature✓USB-C fast charging capability
✓Very bright at 5000 lumens with good color rendering (CRI 90)✓Solid build quality with aerospace aluminum and toughened glass✓Good thermal regulation and long runtime with large capacity batteries✓Waterproof up to 100 meters (IPX8)✓Memorizes last brightness mode used
Common complaints
⚠Larger size limits pocket EDC carry⚠Ramping speed slightly slow for some users⚠Electronic lockout adds UI complexity⚠Light steps down output sharply on low voltage protection
⚠Wobbly/mushy side switch with long travel, less tactile feedback⚠No lockout safety except tailcap partial unscrew⚠Switch mode spacing could be improved, low mode is relatively bright for night vision⚠Greenish tint in LEDs compared to other neutral white flashlights⚠No knurling on body, may affect grip