Comparison Console
Acebeam PT40 vs SureFire M600DF Scout Light Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam PT40 stands out as the lightest option for weight, with about a 1% gap from the closest alternative. Acebeam PT40 stands out as the cheapest option for retail price, with about a 50% gap from the closest alternative. Acebeam PT40 stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Decision Signals
What stands out
Acebeam PT40 stands out as the cheapest option for retail price, with about a 50% gap from the closest alternative.
SureFire M600DF Scout Light Pro stands out as the most expensive option for retail price, with about a 99% gap from the closest alternative.
Acebeam PT40 stands out as the lightest option for weight, with about a 1% gap from the closest alternative.
SureFire M600DF Scout Light Pro stands out as the heaviest option for weight, with about a 1% gap from the closest alternative.
SureFire M600DF Scout Light Pro stands out as the lowest output option for max lumens, with about a 50% gap from the closest alternative.
Acebeam PT40 stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
SureFire M600DF Scout Light Pro stands out as the shortest runtime option for max runtime, with about a 98% gap from the closest alternative.
Acebeam PT40 stands out as the longest runtime option for max runtime, with about a 5233% 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$175Cheapest
US$349Most expensive
Weight
145 g (5.11 oz)Lightest
146 g (5.15 oz)Heaviest
Length
126.8 mm (4.99 in)Shortest
141 mm (5.55 in)Longest
Output
Max lumens
3000 lmHighest output
1500 lmLowest output
Max candela
3680 cdLowest candela
16000 cdHighest candela
Beam distance
121 m (397 ft)Lowest
250 m (820 ft)Highest
Max runtime
4800 minLongest runtime
90 minShortest runtime
Power & durability
Battery type
18650 rechargeable Li-ion
SF18650B rechargeable or two 123A lithium
Charging type
Micro USB (via included cable, optional battery with USB-C port)
Proprietary cradle charging for SF18650B battery (battery must be removed to charge)
Rechargeable
Yes
Yes
IP rating
IP68
IPX7
Impact resistance
1 m (3 ft)
Unknown
Material
A6061-T6 aluminium alloy with Type III hard-anodized finish
Mil-Spec hard-anodized aluminum with tempered glass window
Use case profile
Best for
Industrial workVehicle repairCampingOutdoor sportsLaw enforcementEveryday carry
Tactical close to long-range applicationsWeapon-mounted tactical useSituational awareness in low light environments
Common praise
High brightness and good beam qualityVersatile mounting options including magnetic tail and pocket clipHigh color rendering index reducing eye strainSolid build quality with aircraft-grade aluminum body
High-quality, rugged construction suitable for combat-like conditionsBright 1,500 lumen output with balanced beam profileDual fuel capability with included rechargeable SF18650B battery or two 123A lithium batteriesSecure and quick mounting with M75 thumbscrew mountEffective balance of reach and spill light for situational awarenessRelatively lightweight at 146 grams
Common complaints
Magnet not very strong on curved metal surfacesHeadband attachment not very comfortable for switching between handheld and headlamp usePocket clip is not very stiff and less comfortable to clip onto pockets
Requires removal of battery for charging via proprietary cradleBeam throw limited to approximately 250 meters, less than specialized throw-focused weapon lightsHigher cost compared to some budget weapon lights