Comparison Console
ThruNite TN31 vs ThruNite TN50
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TN31 stands out as the lightest option for weight, with about a 12% gap from the closest alternative. ThruNite TN31 stands out as the cheapest option for retail price, with about a 24% gap from the closest alternative. ThruNite TN50 stands out as the highest output option for max lumens, with about a 1325% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TN31 stands out as the cheapest option for retail price, with about a 24% gap from the closest alternative.
ThruNite TN50 stands out as the most expensive option for retail price, with about a 32% gap from the closest alternative.
ThruNite TN31 stands out as the lightest option for weight, with about a 12% gap from the closest alternative.
ThruNite TN50 stands out as the heaviest option for weight, with about a 14% gap from the closest alternative.
ThruNite TN31 stands out as the lowest output option for max lumens, with about a 93% gap from the closest alternative.
ThruNite TN50 stands out as the highest output option for max lumens, with about a 1325% gap from the closest alternative.
ThruNite TN50 stands out as the shortest runtime option for max runtime, with about a 93% gap from the closest alternative.
ThruNite TN31 stands out as the longest runtime option for max runtime, with about a 1233% 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$220Cheapest
US$289.95Most expensive
Weight
572.1 g (20.18 oz)Lightest
650 g (22.93 oz)Heaviest
Length
203 mm (7.99 in)Longest
134.5 mm (5.30 in)Shortest
Output
Max lumens
1147 lmLowest output
16340 lmHighest output
Max candela
75000 cdHighest candela
42000 cdLowest candela
Beam distance
700 m (2297 ft)Highest
410 m (1345 ft)Lowest
Max runtime
120000 minLongest runtime
9000 minShortest runtime
Power & durability
Battery type
3x18650
Built-in 4 x 21700 Li-ion battery pack (14.4V, 5000mAh)
Charging type
Unknown
Fast charging via power adapter included
Rechargeable
Unknown
Yes
IP rating
IPX8
IPX8 (2 meters)
Impact resistance
1.2 m (4 ft)Highest
1 m (3 ft)Lowest
Material
Aircraft grade aluminum with type III hard anodized finish
Aluminum
Use case profile
Best for
Long distance throwTactical useSearch and rescueOutdoor activitiesEmergency useSelf-defense
High output flood lightingOutdoor use requiring extreme brightnessUsers needing a durable, compact high-lumen flashlight
Common praise
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
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
Heavy and bulky compared to smaller EDC lightsBattery carrier fits very wide batteries tightlyInitial sealed case foam had acrid smell
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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