Comparison Console
Streamlight Knucklehead vs ThruNite TN50
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TN50 stands out as the lightest option for weight, with about a 1% gap from the closest alternative. Streamlight Knucklehead stands out as the cheapest option for retail price, with about a 42% gap from the closest alternative. ThruNite TN50 stands out as the highest output option for max lumens, with about a 8070% gap from the closest alternative.
Decision Signals
What stands out
Streamlight Knucklehead stands out as the cheapest option for retail price, with about a 42% gap from the closest alternative.
ThruNite TN50 stands out as the most expensive option for retail price, with about a 74% gap from the closest alternative.
ThruNite TN50 stands out as the lightest option for weight, with about a 1% gap from the closest alternative.
Streamlight Knucklehead stands out as the heaviest option for weight, with about a 1% gap from the closest alternative.
Streamlight Knucklehead stands out as the lowest output option for max lumens, with about a 99% gap from the closest alternative.
ThruNite TN50 stands out as the highest output option for max lumens, with about a 8070% gap from the closest alternative.
ThruNite TN50 stands out as the shortest runtime option for max runtime, with about a 69% gap from the closest alternative.
Streamlight Knucklehead stands out as the longest runtime option for max runtime, with about a 220% 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$166.73Cheapest
US$289.95Most expensive
Weight
655 g (23.10 oz)Heaviest
650 g (22.93 oz)Lightest
Length
234 mm (9.21 in)Longest
134.5 mm (5.30 in)Shortest
Output
Max lumens
200 lmLowest output
16340 lmHighest output
Max candela
1150 cdLowest candela
42000 cdHighest candela
Beam distance
Unknown
410 m (1345 ft)
Max runtime
28800 minLongest runtime
9000 minShortest runtime
Power & durability
Battery type
Rechargeable NiCd battery pack or 4 AA alkaline batteries
Built-in 4 x 21700 Li-ion battery pack (14.4V, 5000mAh)
Charging type
AC and DC fast chargers, universal steady charger optional
Fast charging via power adapter included
Rechargeable
Yes
Yes
IP rating
IPX4
IPX8 (2 meters)
Impact resistance
2 m (7 ft)Highest
1 m (3 ft)Lowest
Material
High impact super tough nylon polymer
Aluminum
Use case profile
Best for
Work site illuminationProfessional use in emergency services
High output flood lightingOutdoor use requiring extreme brightnessUsers needing a durable, compact high-lumen flashlight
Common praise
Bright 200 lumens with regulated intensityMultiple lighting modes including moonlight for extended runtimeDurable, impact and water resistant designRemovable strong magnet for hands-free use
Exceptional maximum output (16,340 lumens) with reliable stepdownsCompact and well-balanced design for a floodlight of this powerRobust build quality with IPX8 waterproofing and impact resistanceComprehensive kit including holster, charger, and accessories
Common complaints
No charger included with this specific purchase option
Built-in battery pack limits user replacement optionsRelatively heavy and large for typical EDC carryHigher price point compared to smaller or lower output lightsNo included lanyard, requiring separate purchase
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