Comparison Console
Acebeam X75 vs Fenix RC40
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam X75 stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative. Acebeam X75 stands out as the highest output option for max lumens, with about a 2186% gap from the closest alternative. Fenix RC40 stands out as the longest runtime option for max runtime, with about a 1820% gap from the closest alternative.
Decision Signals
What stands out
Acebeam X75 stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative.
Fenix RC40 stands out as the most expensive option for retail price, with about a 20% gap from the closest alternative.
Fenix RC40 stands out as the lowest output option for max lumens, with about a 96% gap from the closest alternative.
Acebeam X75 stands out as the highest output option for max lumens, with about a 2186% gap from the closest alternative.
Acebeam X75 stands out as the shortest runtime option for max runtime, with about a 95% gap from the closest alternative.
Fenix RC40 stands out as the longest runtime option for max runtime, with about a 1820% gap from the closest alternative.
Acebeam X75 stands out as the shortest option for length, with about a 41% gap from the closest alternative.
Fenix RC40 stands out as the longest option for length, with about a 70% 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$400Cheapest
US$480Most expensive
Weight
Unknown
1310 g (46.21 oz)
Length
176 mm (6.93 in)Shortest
299 mm (11.77 in)Longest
Output
Max lumens
80000 lmHighest output
3500 lmLowest output
Max candela
426409 cdHighest candela
126000 cdLowest candela
Beam distance
1306 m (4285 ft)Highest
710 m (2329 ft)Lowest
Max runtime
500 minShortest runtime
9600 minLongest runtime
Power & durability
Battery type
4 x 21700 Li-ion rechargeable
Built-in rechargeable Li-ion battery pack 7.4V 7800mAh
Charging type
USB Type-C PD 60W standard charging, compatible with PD 100W max charging
AC adapter and DC car charger
Rechargeable
Yes
Yes
IP rating
IP68
IPX-8 underwater 2m
Impact resistance
1.5 m (5 ft)
Unknown
Material
A6061-T6 aluminum alloy, HAIII hard-anodized anti-abrasive and corrosion-resistant finish, all metal body
Durable aircraft-grade aluminum, Type III hard-anodized anti-abrasive finish, toughened ultra-clear glass lens with anti-reflective coating
Use case profile
Best for
Extreme Outdoor LightingSearch And RescueProfessional UsePower Bank Function
High Output IlluminationLong Beam DistanceRechargeable UseTactical And Industrial Applications
Common praise
Extremely High Maximum OutputAdvanced Cooling SystemPower Bank FunctionDurable Build And WaterproofingExcellent Beam Distance
Very Bright Output Suitable For Professional UseLong Beam Distance And RuntimeSolid Build Quality And Durable MaterialsDual Side Switches For Quick Mode ChangesPower Bank Function To Charge External Devices
Common complaints
Very Large And Heavy For Everyday CarryHigh Price PointLimited Runtime At Maximum Turbo Output
Heavier And Larger Than Typical EDC LightsRuntime In Turbo Mode Is Limited Due To Overheating ProtectionPrice Is Relatively HighNot Waterproof Beyond 2 Meters Depth
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