Comparison Console
Acebeam X45 vs ThruNite TN42 V2
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam X45 stands out as the lightest option for weight, with about a 44% gap from the closest alternative. Acebeam X45 stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative. Acebeam X45 stands out as the highest output option for max lumens, with about a 271% gap from the closest alternative.
Decision Signals
What stands out
Acebeam X45 stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative.
ThruNite TN42 V2 stands out as the most expensive option for retail price, with about a 17% gap from the closest alternative.
Acebeam X45 stands out as the lightest option for weight, with about a 44% gap from the closest alternative.
ThruNite TN42 V2 stands out as the heaviest option for weight, with about a 79% 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.
Acebeam X45 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.
Acebeam X45 stands out as the longest runtime option for max runtime, with about a 5786% 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$234.9Cheapest
US$275Most expensive
Weight
535 g (18.87 oz)Lightest
959 g (33.83 oz)Heaviest
Length
156.7 mm (6.17 in)Shortest
191 mm (7.52 in)Longest
Output
Max lumens
18000 lmHighest output
4848 lmLowest output
Max candela
109000 cdLowest candela
1620000 cdHighest candela
Beam distance
660 m (2165 ft)Lowest
1800 m (5906 ft)Highest
Max runtime
18600 minLongest runtime
316 minShortest runtime
Power & durability
Battery type
4 x 18650 Lithium-Ion (IMR) batteries
4x 21700 lithium-ion
Charging type
Unknown
USB Type-C
Rechargeable
Unknown
Yes
IP rating
IPX8 (submersible to 2m / 6.6')
IPX8
Impact resistance
1.2 m (4 ft)
Unknown
Material
Aircraft grade aluminum with Type III hard-anodized anti-abrasive finish, ultra-clear tempered glass with AR coating, stainless steel crenelated bezel
Aluminum, hard anodized
Use case profile
Best for
Search and rescueCampingHuntingSelf-drivingOutdoor illumination
Long distance searchMega throwOutdoor search and rescue
Common praise
Extremely bright outputDigitally regulated output maintains consistent brightnessDurable build quality with aircraft grade aluminum and toughened glassMulti-mode output including strobe and fireflyLong battery runtimes on lower modes
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
Can get hot on max output leading to step downHeavy weight for EDC at 535 gramsUser reports of customer service issues with warranty and import duties
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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