Comparison Console
Streamlight Knucklehead Spot vs Streamlight MegaStream USB
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Streamlight MegaStream USB stands out as the lightest option for weight, with about a 77% gap from the closest alternative. Streamlight MegaStream USB stands out as the cheapest option for retail price, with about a 11% gap from the closest alternative. Streamlight MegaStream USB stands out as the highest output option for max lumens, with about a 900% gap from the closest alternative.
Decision Signals
What stands out
Streamlight MegaStream USB stands out as the cheapest option for retail price, with about a 11% gap from the closest alternative.
Streamlight Knucklehead Spot stands out as the most expensive option for retail price, with about a 13% gap from the closest alternative.
Streamlight MegaStream USB stands out as the lightest option for weight, with about a 77% gap from the closest alternative.
Streamlight Knucklehead Spot stands out as the heaviest option for weight, with about a 328% gap from the closest alternative.
Streamlight Knucklehead Spot stands out as the lowest output option for max lumens, with about a 90% gap from the closest alternative.
Streamlight MegaStream USB stands out as the highest output option for max lumens, with about a 900% gap from the closest alternative.
Streamlight MegaStream USB stands out as the shortest runtime option for max runtime, with about a 63% gap from the closest alternative.
Streamlight Knucklehead Spot stands out as the longest runtime option for max runtime, with about a 169% 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$166.73Most expensive
US$148Cheapest
Weight
655 g (23.10 oz)Heaviest
153 g (5.40 oz)Lightest
Length
234 mm (9.21 in)Longest
134 mm (5.28 in)Shortest
Output
Max lumens
180 lmLowest output
1800 lmHighest output
Max candela
11000 cdLowest candela
26000 cdHighest candela
Beam distance
210 m (689 ft)Lowest
322 m (1056 ft)Highest
Max runtime
2100 minLongest runtime
780 minShortest runtime
Power & durability
Battery type
NiCd rechargeable battery pack or 4 AA alkaline batteries
SL-B34 rechargeable lithium-ion battery pack
Charging type
Unknown
USB-C charging port accessible without removing the battery
Rechargeable
Yes
Yes
IP rating
IPX4
IPX7 waterproof to 1m for 30 minutes
Impact resistance
2 m (7 ft)
2 m (7 ft)
Material
High-impact, super-tough nylon polymer
Machined anodized aluminum alloy body with unbreakable polycarbonate lens
Use case profile
Best for
FirefightingSearch and RescueSituations requiring articulating head beamDurability and long beam distance
Everyday carryOutdoor useHigh-lumen requirement
Common praise
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
Compact size with high outputSmooth and focused beamConvenient USB-C charging without battery removalDurable machined aluminum buildLong runtime on low settings
Common complaints
Relatively heavy at 655 gramsBattery pack not included, uses either NiCd rechargeable battery pack or 4 AA alkaline batteriesCharging cords and chargers sold separately
Charging port cover prone to opening accidentallyPocket clip not securely attachedHigh output can be too bright for close work
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