Comparison Console
ThruNite Catapult V6 SST70 vs ThruNite TC20 V3
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TC20 V3 stands out as the lightest option for weight, with about a 2% gap from the closest alternative. ThruNite TC20 V3 stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative. ThruNite TC20 V3 stands out as the highest output option for max lumens, with about a 66% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TC20 V3 stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative.
ThruNite Catapult V6 SST70 stands out as the most expensive option for retail price, with about a 25% gap from the closest alternative.
ThruNite TC20 V3 stands out as the lightest option for weight, with about a 2% gap from the closest alternative.
ThruNite Catapult V6 SST70 stands out as the heaviest option for weight, with about a 3% gap from the closest alternative.
ThruNite Catapult V6 SST70 stands out as the lowest output option for max lumens, with about a 40% gap from the closest alternative.
ThruNite TC20 V3 stands out as the highest output option for max lumens, with about a 66% gap from the closest alternative.
ThruNite Catapult V6 SST70 stands out as the shortest runtime option for max runtime, with about a 83% gap from the closest alternative.
ThruNite TC20 V3 stands out as the longest runtime option for max runtime, with about a 493% 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$74.95Most expensive
US$59.95Cheapest
Weight
203 g (7.16 oz)Heaviest
198 g (6.98 oz)Lightest
Length
138 mm (5.43 in)Longest
125 mm (4.92 in)Shortest
Output
Max lumens
2836 lmLowest output
4720 lmHighest output
Max candela
138586 cdHighest candela
16720 cdLowest candela
Beam distance
745 m (2444 ft)Highest
258 m (846 ft)Lowest
Max runtime
5340 minShortest runtime
31680 minLongest runtime
Power & durability
Battery type
1x 26650 lithium-ion rechargeable battery
21700 rechargeable lithium-ion
Charging type
USB Type-C
USB-C fast charging
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
Aircraft grade aluminum with type III hard anodized finish
Aircraft-grade aluminum
Use case profile
Best for
Long-range throwerHigh-lumen outputReliable EDC with throw capability
Everyday carryCampingHikingDog walkingEmergency use
Common praise
High maximum brightness of 2836 lumensExceptionally long beam throw (~745 meters)Onboard USB-C charging with battery includedRobust, quality aluminum construction with anodized finishGood runtime on various modes up to 70 days on lowest modeWell-implemented mode memory and user interfaceAccurate battery level indicator with color coded feedback
Very bright output with multiple modesUSB-C fast charging convenienceMagnetic tailcap for hands-free useRobust and durable constructionGood beam throw and smooth floodMemory function for last mode
Common complaints
E-switch has a fair amount of travel and can rock side to sideSome users find the switch feel somewhat cheapBezel can be a little sharp but not in hand areaToo large for pants pocket carryColor temperature is cool white only, no neutral white option
Some heat generated at high outputsMinor learning curve with dial lockout switch
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