Comparison Console
Fenix TK21R vs Olight Warrior X 4
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Fenix TK21R 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 24% gap from the closest alternative. Fenix TK21R stands out as the highest output option for max lumens, with about a 38% gap from the closest alternative.
Decision Signals
What stands out
Fenix TK21R stands out as the cheapest option for retail price, with about a 24% gap from the closest alternative.
Olight Warrior X 4 stands out as the most expensive option for retail price, with about a 31% gap from the closest alternative.
Fenix TK21R stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Olight Warrior X 4 stands out as the heaviest option for weight, with about a 12% gap from the closest alternative.
Olight Warrior X 4 stands out as the lowest output option for max lumens, with about a 28% gap from the closest alternative.
Fenix TK21R stands out as the highest output option for max lumens, with about a 38% gap from the closest alternative.
Olight Warrior X 4 stands out as the shortest runtime option for max runtime, with about a 89% gap from the closest alternative.
Fenix TK21R stands out as the longest runtime option for max runtime, with about a 806% 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$171Most expensive
Weight
221.4 g (7.81 oz)Lightest
249 g (8.78 oz)Heaviest
Length
153.3 mm (6.04 in)Longest
149 mm (5.87 in)Shortest
Output
Max lumens
3600 lmHighest output
2600 lmLowest output
Max candela
Unknown
99310 cd
Beam distance
480 m (1575 ft)Lowest
630 m (2067 ft)Highest
Max runtime
4350 minLongest runtime
480 minShortest runtime
Power & durability
Battery type
21700 lithium-ion
Customized 5000mAh 21700 Lithium-ion Battery
Charging type
USB Type-C
USB-C and MCC3 magnetic charging
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1.5 m (5 ft)Lowest
2 m (7 ft)Highest
Material
Aluminum alloy A6061-T6
Unknown
Use case profile
Best for
Tactical usePatrollingSearch and rescueTraffic inspectionSelf-defense
Tactical and duty useLong-range throwRechargeable EDC use
Common praise
Very bright with strong beamSolid build qualityIP68 waterproof ratingLong runtimeFast USB-C chargingComfortable size for tactical useImproved tactile switch feel
High output with strong beam throwQuality build and finishDual charging options (USB-C and MCC)Simple and effective user interfaceLow battery vibration alert and clear battery indicator
Common complaints
Larger size compared to some EDC flashlightsNo detailed mode descriptions available
No mode memoryCannot cycle down from High to Low without turning offRemoval from holster can be trickyLimited emitter swap options due to LED footprint