Comparison Console
Acebeam PT40 vs SureFire X400V
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 10% gap from the closest alternative. Acebeam PT40 stands out as the cheapest option for retail price, with about a 77% gap from the closest alternative. Acebeam PT40 stands out as the highest output option for max lumens, with about a 757% gap from the closest alternative.
Decision Signals
What stands out
Acebeam PT40 stands out as the cheapest option for retail price, with about a 77% gap from the closest alternative.
SureFire X400V stands out as the most expensive option for retail price, with about a 328% gap from the closest alternative.
Acebeam PT40 stands out as the lightest option for weight, with about a 10% gap from the closest alternative.
SureFire X400V stands out as the heaviest option for weight, with about a 12% gap from the closest alternative.
SureFire X400V stands out as the lowest output option for max lumens, with about a 88% gap from the closest alternative.
Acebeam PT40 stands out as the highest output option for max lumens, with about a 757% gap from the closest alternative.
SureFire X400V stands out as the shortest runtime option for max runtime, with about a 97% gap from the closest alternative.
Acebeam PT40 stands out as the longest runtime option for max runtime, with about a 3100% 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$749Most expensive
Weight
145 g (5.11 oz)Lightest
162 g (5.71 oz)Heaviest
Length
126.8 mm (4.99 in)Longest
101 mm (3.98 in)Shortest
Output
Max lumens
3000 lmHighest output
350 lmLowest output
Max candela
3680 cdLowest candela
11500 cdHighest candela
Beam distance
121 m (397 ft)Lowest
225 m (738 ft)Highest
Max runtime
4800 minLongest runtime
150 minShortest runtime
Power & durability
Battery type
18650 rechargeable Li-ion
Two 123A lithium
Charging type
Micro USB (via included cable, optional battery with USB-C port)
Unknown
Rechargeable
Yes
No
IP rating
IP68
IPX4
Impact resistance
1 m (3 ft)
Unknown
Material
A6061-T6 aluminium alloy with Type III hard-anodized finish
Aluminum with Mil-Spec hard anodizing
Use case profile
Best for
Industrial workVehicle repairCampingOutdoor sportsLaw enforcementEveryday carry
Tactical operationsUse with night vision devicesForce-on-force trainingWeapon mounting on handguns and long guns
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
Versatile dual-spectrum illumination modesHigh-quality recoil-proof LEDs with stable outputMultiple activation switch options with ambidextrous controlsDurable aerospace aluminum body with hard anodized finishEffective infrared laser for stealth and training
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
Relatively short runtime on high output white lightNo rechargeable battery or charging options includedIPX4 water resistance may not suit extreme wet environmentsRelatively high retail price compared to casual flashlights