Comparison Console
Fenix LR80R vs ThruNite TN42 V2
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TN42 V2 stands out as the lightest option for weight, with about a 41% gap from the closest alternative. ThruNite TN42 V2 stands out as the cheapest option for retail price, with about a 29% gap from the closest alternative. Fenix LR80R stands out as the highest output option for max lumens, with about a 271% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TN42 V2 stands out as the cheapest option for retail price, with about a 29% gap from the closest alternative.
Fenix LR80R stands out as the most expensive option for retail price, with about a 41% gap from the closest alternative.
ThruNite TN42 V2 stands out as the lightest option for weight, with about a 41% gap from the closest alternative.
Fenix LR80R stands out as the heaviest option for weight, with about a 71% gap from the closest alternative.
ThruNite TN42 V2 stands out as the lowest output option for max lumens, with about a 73% gap from the closest alternative.
Fenix LR80R stands out as the highest output option for max lumens, with about a 271% gap from the closest alternative.
ThruNite TN42 V2 stands out as the shortest runtime option for max runtime, with about a 98% gap from the closest alternative.
Fenix LR80R stands out as the longest runtime option for max runtime, with about a 5596% 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$388Most expensive
US$275Cheapest
Weight
1636 g (57.71 oz)Heaviest
959 g (33.83 oz)Lightest
Length
259.08 mm (10.20 in)Longest
191 mm (7.52 in)Shortest
Output
Max lumens
18000 lmHighest output
4848 lmLowest output
Max candela
318000 cdLowest candela
1620000 cdHighest candela
Beam distance
1130 m (3707 ft)Lowest
1800 m (5906 ft)Highest
Max runtime
18000 minLongest runtime
316 minShortest runtime
Power & durability
Battery type
Built-in 7.2V/12000 mAh Li-ion battery pack
4x 21700 lithium-ion
Charging type
USB Type-C 45W fast charging
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1 m (3 ft)
Unknown
Material
A6061-T6 aluminium with HAIII hard-anodized anti-abrasive finish
Aluminum, hard anodized
Use case profile
Best for
Search and rescue missionsOutdoor enthusiastsProfessionals needing powerful illumination
Long distance searchMega throwOutdoor search and rescue
Common praise
Extremely bright output up to 18000 lumensVery long beam distance up to 1130 metersDurable aluminum construction with IP68 ratingDual switch for easy mode switchingFast USB Type-C charging
High maximum output around 4848 lumensExceptional beam throw (~1800m)Good battery life with 4x21700 batteries in parallelSimple and intuitive user interface with 5 main modes plus turbo and strobeGood build quality with solid machining and anodizingIncludes shoulder strap and spare parts
Common complaints
Heavy weight and large size limits pocket carryHigh runtime only in lower output modesComplex interface for casual users
Relatively heavy and large size (959g, 191mm length)Threads can be difficult to startThermal regulation absent, causing step down after ~2 minutesSomewhat flimsy front attachment point for shoulder strapDriver regulation is average with Turbo affected by battery voltageNo electronic lockout, only mechanical
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