Comparison Console
Fenix TK21R vs Olight Oclip Pro S
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Olight Oclip Pro S stands out as the lightest option for weight, with about a 76% gap from the closest alternative. Olight Oclip Pro S stands out as the cheapest option for retail price, with about a 65% gap from the closest alternative. Fenix TK21R stands out as the highest output option for max lumens, with about a 500% gap from the closest alternative.
Decision Signals
What stands out
Olight Oclip Pro S stands out as the cheapest option for retail price, with about a 65% gap from the closest alternative.
Fenix TK21R stands out as the most expensive option for retail price, with about a 184% gap from the closest alternative.
Olight Oclip Pro S stands out as the lightest option for weight, with about a 76% gap from the closest alternative.
Fenix TK21R stands out as the heaviest option for weight, with about a 318% gap from the closest alternative.
Olight Oclip Pro S stands out as the lowest output option for max lumens, with about a 83% gap from the closest alternative.
Fenix TK21R stands out as the highest output option for max lumens, with about a 500% gap from the closest alternative.
Fenix TK21R stands out as the shortest runtime option for max runtime, with about a 50% gap from the closest alternative.
Olight Oclip Pro S stands out as the longest runtime option for max runtime, with about a 99% 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$130.43Most expensive
US$45.99Cheapest
Weight
221.4 g (7.81 oz)Heaviest
53 g (1.87 oz)Lightest
Length
153.3 mm (6.04 in)Longest
57 mm (2.24 in)Shortest
Output
Max lumens
3600 lmHighest output
600 lmLowest output
Max candela
Unknown
1600 cd
Beam distance
480 m (1575 ft)Highest
80 m (262 ft)Lowest
Max runtime
4350 minShortest runtime
8640 minLongest runtime
Power & durability
Battery type
21700 lithium-ion
Integrated rechargeable lithium-ion battery
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IPX6
Impact resistance
1.5 m (5 ft)
Unknown
Material
Aluminum alloy A6061-T6
6061 Aluminum Alloy
Use case profile
Best for
Tactical usePatrollingSearch and rescueTraffic inspectionSelf-defense
Everyday carry (EDC)Hiking and campingInspection tasksSearch and rescue signalingNighttime outdoor useHands-free tasks
Common praise
Very bright with strong beamSolid build qualityIP68 waterproof ratingLong runtimeFast USB-C chargingComfortable size for tactical useImproved tactile switch feel
Multi-color lighting options including high-purity 365 nm UV lightCompact, lightweight and portable with strong clip and magnet mountLong runtime in Moonlight mode up to 144 hoursSolid build quality with anodized 6061 aluminum bodyEasy mode selection via rotating dial and side switch
Common complaints
Larger size compared to some EDC flashlightsNo detailed mode descriptions available
Turbo mode peak output only sustained for one minute before stepping downNon-removable internal batteryFamiliarity required to fully utilize complex multi-mode interface