Comparison Console
Acebeam K75 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 16% gap from the closest alternative. ThruNite TN42 V2 stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative. Acebeam K75 stands out as the highest output option for max lumens, with about a 34% 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 15% gap from the closest alternative.
Acebeam K75 stands out as the most expensive option for retail price, with about a 17% gap from the closest alternative.
ThruNite TN42 V2 stands out as the lightest option for weight, with about a 16% gap from the closest alternative.
Acebeam K75 stands out as the heaviest option for weight, with about a 19% gap from the closest alternative.
ThruNite TN42 V2 stands out as the lowest output option for max lumens, with about a 25% gap from the closest alternative.
Acebeam K75 stands out as the highest output option for max lumens, with about a 34% gap from the closest alternative.
ThruNite TN42 V2 stands out as the shortest runtime option for max runtime, with about a 97% gap from the closest alternative.
Acebeam K75 stands out as the longest runtime option for max runtime, with about a 3318% 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$321.9Most expensive
US$275Cheapest
Weight
1140 g (40.21 oz)Heaviest
959 g (33.83 oz)Lightest
Length
214 mm (8.43 in)Longest
191 mm (7.52 in)Shortest
Output
Max lumens
6500 lmHighest output
4848 lmLowest output
Max candela
1844164 cdHighest candela
1620000 cdLowest candela
Beam distance
2716 m (8911 ft)Highest
1800 m (5906 ft)Lowest
Max runtime
10800 minLongest runtime
316 minShortest runtime
Power & durability
Battery type
4x 18650 rechargeable Li-ion batteries
4x 21700 lithium-ion
Charging type
External charging of batteries (batteries must be removed)
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8
Impact resistance
1.5 m (5 ft)
Unknown
Material
Aluminium alloy
Aluminum, hard anodized
Use case profile
Best for
Long-range search and rescueHuntingCampingEmergency signaling
Long distance searchMega throwOutdoor search and rescue
Common praise
Incredible throw distance and brightnessWell built sturdy aluminium body with good finishUser friendly one-button interfaceEffective thermal management and battery level indicatorIncludes tripod socket and convenient carry handle
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
Large size and relatively heavy for prolonged handheld useBatteries not included in some packagesRequires high-drain batteries to access full power modesSensitive anodized finish prone to fingerprints
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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