Comparison Console
Fenix TK21R vs Wurkkos TD01C SFT40
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Wurkkos TD01C SFT40 stands out as the lightest option for weight, with about a 11% gap from the closest alternative. Fenix TK21R stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative. Fenix TK21R stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Decision Signals
What stands out
Fenix TK21R stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative.
Wurkkos TD01C SFT40 stands out as the most expensive option for retail price, with about a 4% gap from the closest alternative.
Wurkkos TD01C SFT40 stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Fenix TK21R stands out as the heaviest option for weight, with about a 13% gap from the closest alternative.
Wurkkos TD01C SFT40 stands out as the lowest output option for max lumens, with about a 50% gap from the closest alternative.
Fenix TK21R stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Wurkkos TD01C SFT40 stands out as the shortest runtime option for max runtime, with about a 97% gap from the closest alternative.
Fenix TK21R stands out as the longest runtime option for max runtime, with about a 3525% 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$130.43Cheapest
US$135Most expensive
Weight
221.4 g (7.81 oz)Heaviest
196 g (6.91 oz)Lightest
Length
153.3 mm (6.04 in)Longest
152 mm (5.98 in)Shortest
Output
Max lumens
3600 lmHighest output
1800 lmLowest output
Max candela
Unknown
270000 cd
Beam distance
480 m (1575 ft)Lowest
1000 m (3281 ft)Highest
Max runtime
4350 minLongest runtime
120 minShortest runtime
Power & durability
Battery type
21700 lithium-ion
1x 21700 lithium-ion rechargeable battery
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1.5 m (5 ft)
Unknown
Material
Aluminum alloy A6061-T6
6061 aviation aluminum alloy
Use case profile
Best for
Tactical usePatrollingSearch and rescueTraffic inspectionSelf-defense
Outdoor adventuresLong-distance throwTactical useHuntingGeneral purpose torch
Common praise
Very bright with strong beamSolid build qualityIP68 waterproof ratingLong runtimeFast USB-C chargingComfortable size for tactical useImproved tactile switch feel
Strong regulated output with stable brightnessVery long throw distance (~1000m)Good build quality for priceUSB-C onboard charging convenienceMultiple user interface modes including tactical
Common complaints
Larger size compared to some EDC flashlightsNo detailed mode descriptions available
Output lower than some competitor modelsLightweight build perceived as light-dutyComplex UI with many shortcuts can be confusingNot best for sustained high turbo output compared to premium throwers
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