Comparison Console
Fenix LR50R V2.0 vs Nitecore TM39
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Fenix LR50R V2.0 stands out as the lightest option for weight, with about a 16% gap from the closest alternative. Fenix LR50R V2.0 stands out as the cheapest option for retail price, with about a 26% gap from the closest alternative. Fenix LR50R V2.0 stands out as the highest output option for max lumens, with about a 246% gap from the closest alternative.
Decision Signals
What stands out
Fenix LR50R V2.0 stands out as the cheapest option for retail price, with about a 26% gap from the closest alternative.
Nitecore TM39 stands out as the most expensive option for retail price, with about a 35% gap from the closest alternative.
Fenix LR50R V2.0 stands out as the lightest option for weight, with about a 16% gap from the closest alternative.
Nitecore TM39 stands out as the heaviest option for weight, with about a 18% gap from the closest alternative.
Nitecore TM39 stands out as the lowest output option for max lumens, with about a 71% gap from the closest alternative.
Fenix LR50R V2.0 stands out as the highest output option for max lumens, with about a 246% gap from the closest alternative.
Nitecore TM39 stands out as the shortest runtime option for max runtime, with about a 82% gap from the closest alternative.
Fenix LR50R V2.0 stands out as the longest runtime option for max runtime, with about a 442% 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$370Cheapest
US$499.95Most expensive
Weight
1149.5 g (40.55 oz)Lightest
1361 g (48.01 oz)Heaviest
Length
217.6 mm (8.57 in)Shortest
276 mm (10.87 in)Longest
Output
Max lumens
18000 lmHighest output
5200 lmLowest output
Max candela
Unknown
562500 cd
Beam distance
846 m (2776 ft)Lowest
1500 m (4921 ft)Highest
Max runtime
11700 minLongest runtime
2160 minShortest runtime
Power & durability
Battery type
32000mAh battery stick (proprietary 46950 cylindrical cell)
NBP68 HD rechargeable battery pack (98Wh, 3400mAh x8, 3.7V)
Charging type
USB-C 18W and 45W fast charging, dual ports
Built-in charging port via AC adapter (3.5mm)
Rechargeable
Yes
Yes
IP rating
IP68
IP68 (up to 2m submersible)
Impact resistance
Unknown
1 m (3 ft)
Material
Aluminum
Aviation grade aluminum alloy with Military grade HA III hard anodized finish
Use case profile
Best for
Search And RescueOutdoor UseProfessional TasksLong Runtime NeedsInspection TasksTactical Use
Search And RescueHuntingExplorationLong Range Illumination
Common praise
Very High Maximum Brightness Of 18,000 LumensLong Beam Distance Of 846 MetersExtremely Long Runtime Up To 195 Hours On LowVersatile Lighting Modes Including Red And UvOled Display Shows Real Time Battery, Mode, And Runtime InformationDual USB C Ports Allowing Fast 3 Hour Charging And Power Bank FunctionalityRugged Ip68 Rated Aluminum Construction
Extremely Powerful Beam With Impressive Long ThrowDurable Build With Waterproof And Impact ResistanceUser Friendly Double Button Interface With Oled DisplayLong Runtime On Lower Modes With Included Large Battery Pack
Common complaints
Heavier And Larger Size Due To High Capacity BatteryBeam Distance Reduced Compared To Previous Model Due To Wider BeamBattery Capacity Exceeds 100wh Making Air Travel Complicated
Large Size And Weight Limits Portability For Everyday CarryHigher Brightness Modes Have Shorter RuntimePremium Price Point
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