Comparison Console
Acebeam X45 vs ThruNite TN31
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 6% gap from the closest alternative. ThruNite TN31 stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative. Acebeam X45 stands out as the highest output option for max lumens, with about a 1469% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TN31 stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative.
Acebeam X45 stands out as the most expensive option for retail price, with about a 7% gap from the closest alternative.
Acebeam X45 stands out as the lightest option for weight, with about a 6% gap from the closest alternative.
ThruNite TN31 stands out as the heaviest option for weight, with about a 7% gap from the closest alternative.
ThruNite TN31 stands out as the lowest output option for max lumens, with about a 94% gap from the closest alternative.
Acebeam X45 stands out as the highest output option for max lumens, with about a 1469% gap from the closest alternative.
Acebeam X45 stands out as the shortest runtime option for max runtime, with about a 85% gap from the closest alternative.
ThruNite TN31 stands out as the longest runtime option for max runtime, with about a 545% 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$234.9Most expensive
US$220Cheapest
Weight
535 g (18.87 oz)Lightest
572.1 g (20.18 oz)Heaviest
Length
156.7 mm (6.17 in)Shortest
203 mm (7.99 in)Longest
Output
Max lumens
18000 lmHighest output
1147 lmLowest output
Max candela
109000 cdHighest candela
75000 cdLowest candela
Beam distance
660 m (2165 ft)Lowest
700 m (2297 ft)Highest
Max runtime
18600 minShortest runtime
120000 minLongest runtime
Power & durability
Battery type
4 x 18650 Lithium-Ion (IMR) batteries
3x18650
Charging type
Unknown
Unknown
Rechargeable
Unknown
Unknown
IP rating
IPX8 (submersible to 2m / 6.6')
IPX8
Impact resistance
1.2 m (4 ft)
1.2 m (4 ft)
Material
Aircraft grade aluminum with Type III hard-anodized anti-abrasive finish, ultra-clear tempered glass with AR coating, stainless steel crenelated bezel
Aircraft grade aluminum with type III hard anodized finish
Use case profile
Best for
Search and rescueCampingHuntingSelf-drivingOutdoor illumination
Long distance throwTactical useSearch and rescueOutdoor activitiesEmergency useSelf-defense
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
Very bright with good throwSolid build qualityTactical usability with momentary switch and rotary mode selectorQuiet smooth control ring with firm detentsGood grip due to aggressive knurlingIPX8 waterproof rating and impact resistanceStable tailstand capability
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
Heavy and bulky compared to smaller EDC lightsBattery carrier fits very wide batteries tightlyInitial sealed case foam had acrid smell
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