Comparison Console
Fenix TK22R vs Nitecore EDC37
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore EDC37 stands out as the lightest option for weight, with about a 9% gap from the closest alternative. Nitecore EDC37 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative. Nitecore EDC37 stands out as the highest output option for max lumens, with about a 150% gap from the closest alternative.
Decision Signals
What stands out
Nitecore EDC37 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative.
Fenix TK22R stands out as the most expensive option for retail price, with about a 7% gap from the closest alternative.
Nitecore EDC37 stands out as the lightest option for weight, with about a 9% gap from the closest alternative.
Fenix TK22R stands out as the heaviest option for weight, with about a 10% gap from the closest alternative.
Fenix TK22R stands out as the lowest output option for max lumens, with about a 60% gap from the closest alternative.
Nitecore EDC37 stands out as the highest output option for max lumens, with about a 150% gap from the closest alternative.
Fenix TK22R stands out as the shortest runtime option for max runtime, with about a 74% gap from the closest alternative.
Nitecore EDC37 stands out as the longest runtime option for max runtime, with about a 280% 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$150Most expensive
US$140Cheapest
Weight
218 g (7.69 oz)Heaviest
199 g (7.02 oz)Lightest
Length
158 mm (6.22 in)Longest
108 mm (4.25 in)Shortest
Output
Max lumens
3200 lmLowest output
8000 lmHighest output
Max candela
57400 cdHighest candela
44010 cdLowest candela
Beam distance
480 m (1575 ft)Highest
420 m (1378 ft)Lowest
Max runtime
3000 minShortest runtime
11400 minLongest runtime
Power & durability
Battery type
21700 lithium-ion rechargeable
Built-in Li-ion battery
Charging type
USB Type-C
USB-C fast charging (18W)
Rechargeable
Yes
Yes
IP rating
IP68
IP54
Impact resistance
1 m (3 ft)Lowest
2 m (7 ft)Highest
Material
HAIII anodized aluminum with stainless steel strike bezel and tungsten carbide balls inlaid
Stainless steel with PVD coating and carbon fiber reinforced polymer frame with aluminum heat dissipation plate
Use case profile
Best for
Tactical useLaw enforcementSecurityOutdoor activitiesEDC for tactical users
Tactical EDCSecurity patrolLaw enforcementSearch and rescuePersonal defenseEmergency lighting
Common praise
High maximum output of 3200 lumensLong beam distance of 480 metersDual-function tactical switch with FlexiSensa control for easy mode switchingDurable construction with IP68 rating and impact resistanceIncludes high-capacity rechargeable battery and convenient USB-C charging
High maximum brightness for compact sizeUseful OLED real-time display with mode, brightness, battery and runtime infoPhysical lockout switch prevents accidental activationGood output regulation with temperature managementSolid build quality with tactical designFast USB-C charging with large built-in batteryMultiple usable modes including flood and spotlight
Common complaints
Too large for comfortable pants pocket carrySome users note downshifting of output after prolonged use due to thermal protectionPrice may be considered high by some buyers
IP54 rating lower than typical IP67/IP68 for full waterproof useBattery is not user replaceableMomentary high output duration limited by thermal regulation
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