Comparison Console
ThruNite TN42 V2 vs ThruNite TT20
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TT20 stands out as the lightest option for weight, with about a 81% gap from the closest alternative. ThruNite TT20 stands out as the cheapest option for retail price, with about a 78% gap from the closest alternative. ThruNite TN42 V2 stands out as the highest output option for max lumens, with about a 92% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TT20 stands out as the cheapest option for retail price, with about a 78% gap from the closest alternative.
ThruNite TN42 V2 stands out as the most expensive option for retail price, with about a 359% gap from the closest alternative.
ThruNite TT20 stands out as the lightest option for weight, with about a 81% gap from the closest alternative.
ThruNite TN42 V2 stands out as the heaviest option for weight, with about a 430% gap from the closest alternative.
ThruNite TT20 stands out as the lowest output option for max lumens, with about a 48% gap from the closest alternative.
ThruNite TN42 V2 stands out as the highest output option for max lumens, with about a 92% gap from the closest alternative.
ThruNite TN42 V2 stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
ThruNite TT20 stands out as the longest runtime option for max runtime, with about a 45470% 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$275Most expensive
US$59.95Cheapest
Weight
959 g (33.83 oz)Heaviest
181.1 g (6.39 oz)Lightest
Length
191 mm (7.52 in)Longest
136 mm (5.35 in)Shortest
Output
Max lumens
4848 lmHighest output
2526 lmLowest output
Max candela
1620000 cdHighest candela
26600 cdLowest candela
Beam distance
1800 m (5906 ft)Highest
305 m (1001 ft)Lowest
Max runtime
316 minShortest runtime
144000 minLongest runtime
Power & durability
Battery type
4x 21700 lithium-ion
21700 proprietary lithium-ion
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8
Impact resistance
Unknown
1.5 m (5 ft)
Material
Aluminum, hard anodized
Aluminum 6061-T6
Use case profile
Best for
Long distance searchMega throwOutdoor search and rescue
Tactical useHuntingSearch and rescueSecurity patrolRoadside emergenciesOutdoor adventuresEmergency preparedness
Common praise
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
High brightness and long throwGood build quality and ruggednessVersatile and intuitive interfaceLong battery life especially in firefly modeProprietary battery includedUSB-C chargingVersatile carrying options including reversible clip and holster
Common complaints
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
Proprietary battery limits battery replacement optionsSome users find the size and weight bulky for pocket carry
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