Comparison Console
ThruNite TC20 Pro vs ThruNite TN31
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 58% gap from the closest alternative. ThruNite TC20 Pro stands out as the cheapest option for retail price, with about a 65% gap from the closest alternative. ThruNite TC20 Pro stands out as the highest output option for max lumens, with about a 187% 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 65% gap from the closest alternative.
ThruNite TN31 stands out as the most expensive option for retail price, with about a 190% gap from the closest alternative.
ThruNite TC20 Pro stands out as the lightest option for weight, with about a 58% gap from the closest alternative.
ThruNite TN31 stands out as the heaviest option for weight, with about a 136% gap from the closest alternative.
ThruNite TN31 stands out as the lowest output option for max lumens, with about a 65% gap from the closest alternative.
ThruNite TC20 Pro stands out as the highest output option for max lumens, with about a 187% gap from the closest alternative.
ThruNite TC20 Pro stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
ThruNite TN31 stands out as the longest runtime option for max runtime, with about a 199900% 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$75.95Cheapest
US$220Most expensive
Weight
242.5 g (8.55 oz)Lightest
572.1 g (20.18 oz)Heaviest
Length
118.1 mm (4.65 in)Shortest
203 mm (7.99 in)Longest
Output
Max lumens
3294 lmHighest output
1147 lmLowest output
Max candela
30400 cdLowest candela
75000 cdHighest candela
Beam distance
348 m (1142 ft)Lowest
700 m (2297 ft)Highest
Max runtime
60 minShortest runtime
120000 minLongest runtime
Power & durability
Battery type
1x 26650
3x18650
Charging type
USB-C on-board charging
Unknown
Rechargeable
Yes
Unknown
IP rating
IP68
IPX8
Impact resistance
2 m (7 ft)Highest
1.2 m (4 ft)Lowest
Material
Aluminum with Type III Hard-Anodized black finish
Aircraft grade aluminum with type III hard anodized finish
Use case profile
Best for
EDC useHikingCampingHuntingGeneral household and outdoor activities
Long distance throwTactical useSearch and rescueOutdoor activitiesEmergency useSelf-defense
Common praise
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
Very bright with good throwSolid build qualityTactical usability with momentary switch and rotary mode selectorQuiet smooth control ring with firm detentsGood grip due to aggressive knurlingIPX8 waterproof rating and impact resistanceStable tailstand capability
Common complaints
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
Heavy and bulky compared to smaller EDC lightsBattery carrier fits very wide batteries tightlyInitial sealed case foam had acrid smell
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