Comparison Console
Acebeam X30 vs Streamlight Knucklehead Spot
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam X30 stands out as the lightest option for weight, with about a 28% gap from the closest alternative. Streamlight Knucklehead Spot stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative. Acebeam X30 stands out as the highest output option for max lumens, with about a 11011% gap from the closest alternative.
Decision Signals
What stands out
Streamlight Knucklehead Spot stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative.
Acebeam X30 stands out as the most expensive option for retail price, with about a 25% gap from the closest alternative.
Acebeam X30 stands out as the lightest option for weight, with about a 28% gap from the closest alternative.
Streamlight Knucklehead Spot stands out as the heaviest option for weight, with about a 38% gap from the closest alternative.
Streamlight Knucklehead Spot stands out as the lowest output option for max lumens, with about a 99% gap from the closest alternative.
Acebeam X30 stands out as the highest output option for max lumens, with about a 11011% gap from the closest alternative.
Streamlight Knucklehead Spot stands out as the shortest runtime option for max runtime, with about a 40% gap from the closest alternative.
Acebeam X30 stands out as the longest runtime option for max runtime, with about a 66% 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$209Most expensive
US$166.73Cheapest
Weight
474 g (16.72 oz)Lightest
655 g (23.10 oz)Heaviest
Length
160 mm (6.30 in)Shortest
234 mm (9.21 in)Longest
Output
Max lumens
20000 lmHighest output
180 lmLowest output
Max candela
48400 cdHighest candela
11000 cdLowest candela
Beam distance
600 m (1969 ft)Highest
210 m (689 ft)Lowest
Max runtime
3480 minLongest runtime
2100 minShortest runtime
Power & durability
Battery type
Replaceable lithium-ion battery
NiCd rechargeable battery pack or 4 AA alkaline batteries
Charging type
USB-C port
Unknown
Rechargeable
Yes
Yes
IP rating
IP68
IPX4
Impact resistance
1 m (3 ft)Lowest
2 m (7 ft)Highest
Material
Aerospace-grade AL6061-T6 aluminum
High-impact, super-tough nylon polymer
Use case profile
Best for
Search and rescueOutdoor enthusiastsTactical useHigh-performance illumination
FirefightingSearch and RescueSituations requiring articulating head beamDurability and long beam distance
Common praise
Extremely bright with 20,000 lumens outputLong beam distance of up to 600 metersDurable aerospace-grade aluminum constructionHigh IP68 waterproof ratingVersatile dual light sources (white and red)USB-C rechargeable battery with replaceable designMechanical lock to prevent accidental activation
Articulating 360-degree head for flexibilityLong beam distance of 210 metersMultiple brightness levels including long runtime moonlight modeDurable, shockproof construction with IPX4 water resistanceMagnet with strong pull for hands-free use
Common complaints
Relatively heavy and bulky for everyday carryTurbo runtime not officially publishedNot designed as compact EDC or keychain light
Relatively heavy at 655 gramsBattery pack not included, uses either NiCd rechargeable battery pack or 4 AA alkaline batteriesCharging cords and chargers sold separately
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