Comparison Console
Acebeam X45 vs Fenix LR50R V2.0
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 53% gap from the closest alternative. Acebeam X45 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative. Acebeam X45 stands out as the longest runtime option for max runtime, with about a 59% gap from the closest alternative.
Decision Signals
What stands out
Acebeam X45 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative.
Fenix LR50R V2.0 stands out as the most expensive option for retail price, with about a 58% gap from the closest alternative.
Acebeam X45 stands out as the lightest option for weight, with about a 53% gap from the closest alternative.
Fenix LR50R V2.0 stands out as the heaviest option for weight, with about a 115% gap from the closest alternative.
Fenix LR50R V2.0 stands out as the shortest runtime option for max runtime, with about a 37% gap from the closest alternative.
Acebeam X45 stands out as the longest runtime option for max runtime, with about a 59% gap from the closest alternative.
Acebeam X45 stands out as the shortest option for length, with about a 28% gap from the closest alternative.
Fenix LR50R V2.0 stands out as the longest option for length, with about a 39% 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$370Most expensive
Weight
535 g (18.87 oz)Lightest
1149.5 g (40.55 oz)Heaviest
Length
156.7 mm (6.17 in)Shortest
217.6 mm (8.57 in)Longest
Output
Max lumens
18000 lm
18000 lm
Max candela
109000 cd
Unknown
Beam distance
660 m (2165 ft)Lowest
846 m (2776 ft)Highest
Max runtime
18600 minLongest runtime
11700 minShortest runtime
Power & durability
Battery type
4 x 18650 Lithium-Ion (IMR) batteries
32000mAh battery stick (proprietary 46950 cylindrical cell)
Charging type
Unknown
USB-C 18W and 45W fast charging, dual ports
Rechargeable
Unknown
Yes
IP rating
IPX8 (submersible to 2m / 6.6')
IP68
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
Use case profile
Best for
Search and rescueCampingHuntingSelf-drivingOutdoor illumination
Search and rescueOutdoor useProfessional tasksLong runtime needsInspection tasksTactical use
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 high maximum brightness of 18,000 lumensLong beam distance of 846 metersExtremely long runtime up to 195 hours on lowVersatile lighting modes including red and UVOLED display shows real-time battery, mode, and runtime informationDual USB-C ports allowing fast 3-hour charging and power bank functionalityRugged IP68 rated aluminum construction
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
Heavier and larger size due to high capacity batteryBeam distance reduced compared to previous model due to wider beamBattery capacity exceeds 100Wh making air travel complicated
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