Comparison Console
Acebeam K75 V2.0 vs Fenix LR40R V2.0
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Fenix LR40R V2.0 stands out as the lightest option for weight, with about a 25% gap from the closest alternative. Fenix LR40R V2.0 stands out as the cheapest option for retail price, with about a 36% gap from the closest alternative. Fenix LR40R V2.0 stands out as the highest output option for max lumens, with about a 131% gap from the closest alternative.
Decision Signals
What stands out
Fenix LR40R V2.0 stands out as the cheapest option for retail price, with about a 36% gap from the closest alternative.
Acebeam K75 V2.0 stands out as the most expensive option for retail price, with about a 55% gap from the closest alternative.
Fenix LR40R V2.0 stands out as the lightest option for weight, with about a 25% gap from the closest alternative.
Acebeam K75 V2.0 stands out as the heaviest option for weight, with about a 34% gap from the closest alternative.
Acebeam K75 V2.0 stands out as the lowest output option for max lumens, with about a 57% gap from the closest alternative.
Fenix LR40R V2.0 stands out as the highest output option for max lumens, with about a 131% gap from the closest alternative.
Fenix LR40R V2.0 stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
Acebeam K75 V2.0 stands out as the longest runtime option for max runtime, with about a 32627% 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$489.95Most expensive
US$315.92Cheapest
Weight
1140 g (40.21 oz)Heaviest
850 g (29.98 oz)Lightest
Length
213.6 mm (8.41 in)Longest
175 mm (6.89 in)Shortest
Output
Max lumens
6500 lmLowest output
15000 lmHighest output
Max candela
1844164 cd
Unknown
Beam distance
2716 m (8911 ft)Highest
900 m (2953 ft)Lowest
Max runtime
10800 minLongest runtime
33 minShortest runtime
Power & durability
Battery type
4 x 18650 lithium-ion
Built-in rechargeable Li-ion battery pack 12000 mAh (or 1 to 4 x 18650 cells)
Charging type
External charger (batteries must be removed)
USB Type-C fast charging (QC3.0 compatible)
Rechargeable
Yes
Yes
IP rating
IP68
IP68
Impact resistance
1.5 m (5 ft)
Unknown
Material
Aluminium Alloy
Unknown
Use case profile
Best for
Search and rescueLong-range outdoor useIndustrial applicationsProfessional-grade illumination
Search and rescueOutdoor contractorsHigh output lighting needsLong-range and wide-area illumination
Common praise
Extreme throw distanceHigh maximum outputProfessional build qualityMultiple runtime modesIntelligent temperature control
Excellent brightness and balanced beam for both throw and floodDurable and waterproof design (IP68)Fast USB-C charging and battery level indicatorGood runtime especially on lower modesErgonomic and solid build quality
Common complaints
Heavy weight making long handheld use tiringRequires external charging of batteriesLarge size not suited for pocket carry
Heaviest and largest in its class for EDCHighest output modes are temperature limited with short runtime at max output