Comparison Console
Fenix TK20R V2.0 vs ThruNite TT20
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TT20 stands out as the lightest option for weight, with about a 2% gap from the closest alternative. ThruNite TT20 stands out as the cheapest option for retail price, with about a 54% gap from the closest alternative. Fenix TK20R V2.0 stands out as the highest output option for max lumens, with about a 19% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TT20 stands out as the cheapest option for retail price, with about a 54% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the most expensive option for retail price, with about a 117% gap from the closest alternative.
ThruNite TT20 stands out as the lightest option for weight, with about a 2% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the heaviest option for weight, with about a 2% gap from the closest alternative.
ThruNite TT20 stands out as the lowest output option for max lumens, with about a 16% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the highest output option for max lumens, with about a 19% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
ThruNite TT20 stands out as the longest runtime option for max runtime, with about a 63058% 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$129.95Most expensive
US$59.95Cheapest
Weight
184 g (6.49 oz)Heaviest
181.1 g (6.39 oz)Lightest
Length
148 mm (5.83 in)Longest
136 mm (5.35 in)Shortest
Output
Max lumens
3000 lmHighest output
2526 lmLowest output
Max candela
56400 cdHighest candela
26600 cdLowest candela
Beam distance
475 m (1558 ft)Highest
305 m (1001 ft)Lowest
Max runtime
228 minShortest runtime
144000 minLongest runtime
Power & durability
Battery type
1×21700 rechargeable lithium-ion battery (Fenix ARB-L21-5000 V2.0 included)
21700 proprietary lithium-ion
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
2 m (7 ft)Highest
1.5 m (5 ft)Lowest
Material
Aluminum (A6061-T6) with hard-anodized finish
Aluminum 6061-T6
Use case profile
Best for
Tactical useLong-range throwEDCOutdoor explorationLaw enforcementSecuritySearch & Rescue
Tactical useHuntingSearch and rescueSecurity patrolRoadside emergenciesOutdoor adventuresEmergency preparedness
Common praise
High output with excellent throw performanceDurable aluminum construction with waterproof ratingConvenient USB-C charging and included batteryGood ergonomic design and balanceHighly rated by customers with strong value for money
High brightness and long throwGood build quality and ruggednessVersatile and intuitive interfaceLong battery life especially in firefly modeProprietary battery includedUSB-C chargingVersatile carrying options including reversible clip and holster
Common complaints
Heavier and larger than compact EDC lightsNo electronic lockout feature requiring physical tailcap lock to prevent activationMay downshift in output after extended use due to thermal regulation
Proprietary battery limits battery replacement optionsSome users find the size and weight bulky for pocket carry
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