Comparison Console
Nitecore NU40 vs Olight Perun 2
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore NU40 stands out as the lightest option for weight, with about a 28% gap from the closest alternative. Nitecore NU40 stands out as the cheapest option for retail price, with about a 25% gap from the closest alternative. Olight Perun 2 stands out as the highest output option for max lumens, with about a 150% gap from the closest alternative.
Decision Signals
What stands out
Nitecore NU40 stands out as the cheapest option for retail price, with about a 25% gap from the closest alternative.
Olight Perun 2 stands out as the most expensive option for retail price, with about a 33% gap from the closest alternative.
Nitecore NU40 stands out as the lightest option for weight, with about a 28% gap from the closest alternative.
Olight Perun 2 stands out as the heaviest option for weight, with about a 39% gap from the closest alternative.
Nitecore NU40 stands out as the lowest output option for max lumens, with about a 60% gap from the closest alternative.
Olight Perun 2 stands out as the highest output option for max lumens, with about a 150% gap from the closest alternative.
Nitecore NU40 stands out as the shortest runtime option for max runtime, with about a 60% gap from the closest alternative.
Olight Perun 2 stands out as the longest runtime option for max runtime, with about a 150% 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.
Price & carry
Retail price
US$61Cheapest
US$81Most expensive
Weight
116 g (4.09 oz)Lightest
161 g (5.68 oz)Heaviest
Length
79.8 mm (3.14 in)Shortest
121 mm (4.76 in)Longest
Output
Max lumens
1000 lmLowest output
2500 lmHighest output
Max candela
2700 cdLowest candela
6889 cdHighest candela
Beam distance
100 m (328 ft)Lowest
166 m (545 ft)Highest
Max runtime
7200 minShortest runtime
18000 minLongest runtime
Power & durability
Battery type
Built-in 18650 Li-ion 2600mAh rechargeable
21700 rechargeable lithium-ion
Charging type
USB-C (5V 2A)
MCC3 USB magnetic charging cable with up to 2A current
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
2 m (7 ft)Highest
1.5 m (5 ft)Lowest
Material
PC plastic rear housing with aluminum alloy front housing
Aluminum alloy
Use case profile
Best for
HikingTrail RunningCampingCyclingMaintenanceOutdoor Activities
CampingFishingEveryday CarryOutdoor ActivitiesGeneral UseHousehold TasksHands Free UseRight Angle Illumination
Common praise
Lightweight And Compact DesignHigh Maximum Output With Uniform BeamLong Runtime Especially On Low ModesUSB C Fast RechargeableDurable Construction With Good Heat DissipationMultiple Brightness Levels And Special Modes Including Red Light For Night Vision Preservation
High Maximum Output Of 2500 LumensVersatile Usage As Headlamp Or Handheld FlashlightFast USB Magnetic Charging With 2a CurrentBuilt In Proximity Sensor For SafetyStrong Magnetic Base And Pocket Clip For Versatile MountingWide And Broad Beam Suitable For Close Range Tasks
Common complaints
Runtime On Highest Output (turbo) Is LimitedSome Users May Prefer Longer Beam Distance For Certain Tasks
Relatively Heavy And Bulky For Headlamp Use Due To Large 21700 BatteryMay Be Uncomfortable For Jogging Or Activities With Head BouncingUses Cool White Low Cri LED Which May Not Appeal To All Users
Dataset Expansion
Missing a brand?
Suggest an EDC brand for CarryCrew to research and add to the comparison database.
Community indexing queue online