Comparison Console
Streamlight ProTac HL 3 vs ThruNite TC20 Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TC20 Pro stands out as the lightest option for weight, with about a 8% gap from the closest alternative. ThruNite TC20 Pro stands out as the cheapest option for retail price, with about a 23% gap from the closest alternative. ThruNite TC20 Pro stands out as the highest output option for max lumens, with about a 199% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TC20 Pro stands out as the cheapest option for retail price, with about a 23% gap from the closest alternative.
Streamlight ProTac HL 3 stands out as the most expensive option for retail price, with about a 30% gap from the closest alternative.
ThruNite TC20 Pro stands out as the lightest option for weight, with about a 8% gap from the closest alternative.
Streamlight ProTac HL 3 stands out as the heaviest option for weight, with about a 9% gap from the closest alternative.
Streamlight ProTac HL 3 stands out as the lowest output option for max lumens, with about a 67% gap from the closest alternative.
ThruNite TC20 Pro stands out as the highest output option for max lumens, with about a 199% gap from the closest alternative.
ThruNite TC20 Pro stands out as the shortest runtime option for max runtime, with about a 50% gap from the closest alternative.
Streamlight ProTac HL 3 stands out as the longest runtime option for max runtime, with about a 100% 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$98.99Most expensive
US$75.95Cheapest
Weight
263.46 g (9.29 oz)Heaviest
242.5 g (8.55 oz)Lightest
Length
180.34 mm (7.10 in)Longest
118.1 mm (4.65 in)Shortest
Output
Max lumens
1100 lmLowest output
3294 lmHighest output
Max candela
36000 cdHighest candela
30400 cdLowest candela
Beam distance
379 m (1243 ft)Highest
348 m (1142 ft)Lowest
Max runtime
120 minLongest runtime
60 minShortest runtime
Power & durability
Battery type
3 x CR123A lithium
1x 26650
Charging type
Unknown
USB-C on-board charging
Rechargeable
No
Yes
IP rating
IPX7
IP68
Impact resistance
1 m (3 ft)Lowest
2 m (7 ft)Highest
Material
Anodized machined aircraft aluminum
Aluminum with Type III Hard-Anodized black finish
Use case profile
Best for
Tactical useOutdoor activitiesIndustrial workScene lighting
EDC useHikingCampingHuntingGeneral household and outdoor activities
Common praise
Bright wide beamLong runtime on low modeDurable aircraft aluminum constructionProgrammable TEN-TAP modesWaterproof and impact resistant
High maximum output of over 3,200 lumensSustains over 1,400 lumens for 1 hour 40 minutesGood build quality with premium anodized aluminum bodyUSB-C on-board charging with included cableNeutral tint with minimal color shiftSimple and easy to use interfaceFlat tailcap allows stable tailstandingComes with useful accessories such as holster, lanyard, spare o-rings and port covers
Common complaints
Weight relatively heavy for compact EDCNo built-in rechargeable battery
Slightly chunky size due to 26650 batteryNo pocket clip includedLanyard attachment point has a slightly sharp edgeStepdown occurs a few minutes after turbo activationLimited UI modes and no ramping interface
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