Comparison Console
Acebeam X45 vs Fenix LR36R
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Fenix LR36R stands out as the lightest option for weight, with about a 8% gap from the closest alternative. Acebeam X45 stands out as the cheapest option for retail price, with about a 35% gap from the closest alternative. Acebeam X45 stands out as the highest output option for max lumens, with about a 80% gap from the closest alternative.
Decision Signals
What stands out
Acebeam X45 stands out as the cheapest option for retail price, with about a 35% gap from the closest alternative.
Fenix LR36R stands out as the most expensive option for retail price, with about a 53% gap from the closest alternative.
Fenix LR36R stands out as the lightest option for weight, with about a 8% gap from the closest alternative.
Acebeam X45 stands out as the heaviest option for weight, with about a 9% gap from the closest alternative.
Fenix LR36R stands out as the lowest output option for max lumens, with about a 44% gap from the closest alternative.
Acebeam X45 stands out as the highest output option for max lumens, with about a 80% gap from the closest alternative.
Fenix LR36R stands out as the shortest runtime option for max runtime, with about a 67% gap from the closest alternative.
Acebeam X45 stands out as the longest runtime option for max runtime, with about a 204% 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$360Most expensive
Weight
535 g (18.87 oz)Heaviest
493 g (17.39 oz)Lightest
Length
156.7 mm (6.17 in)Shortest
161 mm (6.34 in)Longest
Output
Max lumens
18000 lmHighest output
10000 lmLowest output
Max candela
109000 cdLowest candela
396600 cdHighest candela
Beam distance
660 m (2165 ft)Lowest
1260 m (4134 ft)Highest
Max runtime
18600 minLongest runtime
6120 minShortest runtime
Power & durability
Battery type
4 x 18650 Lithium-Ion (IMR) batteries
2x 21700 Li-ion (Fenix ARB-L21-5000 V2.0)
Charging type
Unknown
USB-C charging port, supports onboard charging and can function as power bank
Rechargeable
Unknown
Yes
IP rating
IPX8 (submersible to 2m / 6.6')
IP68 (up to 2 meters for 30 minutes)
Impact resistance
1.2 m (4 ft)Lowest
1.5 m (5 ft)Highest
Material
Aircraft grade aluminum with Type III hard-anodized anti-abrasive finish, ultra-clear tempered glass with AR coating, stainless steel crenelated bezel
Aerospace hardened aluminum with Type III hard anodized finish, hardened ultra clear glass lens with anti-reflective coating, stainless steel bezel
Use case profile
Best for
Search and rescueCampingHuntingSelf-drivingOutdoor illumination
Search and rescueOutdoor activitiesProfessional use with long-range illumination needsCampingSurveillance and object protection
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
Extremely high output for both throw and flood illuminationHybrid LEP + LED system provides versatile lightingOLED display gives real-time battery and brightness infoDurable aerospace-grade aluminum construction with excellent waterproofingIncluded accessories such as holster, lanyard, and USB-C charging cableSmooth and stepless brightness adjustment via rotary switch
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 bulky, limiting everyday carry convenienceLaser classification 3B requires careful handling and specialized purchase requirementsUser interface can be confusing with mode switching and locking mechanismsBattery runtime estimates on OLED can be inconsistent