Comparison Console
Fenix TK21R vs Streamlight ProTac 2.0 HP
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 5% gap from the closest alternative. Fenix TK21R stands out as the cheapest option for retail price, with about a 40% gap from the closest alternative. Fenix TK21R stands out as the highest output option for max lumens, with about a 80% gap from the closest alternative.
Decision Signals
What stands out
Fenix TK21R stands out as the cheapest option for retail price, with about a 40% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the most expensive option for retail price, with about a 68% gap from the closest alternative.
Fenix TK21R stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the heaviest option for weight, with about a 6% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the lowest output option for max lumens, with about a 44% gap from the closest alternative.
Fenix TK21R stands out as the highest output option for max lumens, with about a 80% gap from the closest alternative.
Streamlight ProTac 2.0 HP 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 2800% 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$219Most expensive
Weight
221.4 g (7.81 oz)Lightest
234 g (8.25 oz)Heaviest
Length
153.3 mm (6.04 in)Shortest
155 mm (6.10 in)Longest
Output
Max lumens
3600 lmHighest output
2000 lmLowest output
Max candela
Unknown
85000 cd
Beam distance
480 m (1575 ft)Lowest
583 m (1913 ft)Highest
Max runtime
4350 minLongest runtime
150 minShortest runtime
Power & durability
Battery type
21700 lithium-ion
Streamlight SL-B50 rechargeable lithium-ion USB rechargeable battery pack
Charging type
USB Type-C
USB-C charging port integrated in light body
Rechargeable
Yes
Yes
IP rating
IP68
IP67
Impact resistance
1.5 m (5 ft)Lowest
2 m (7 ft)Highest
Material
Aluminum alloy A6061-T6
6000 series machined aircraft aluminum with anodized finish
Use case profile
Best for
Tactical usePatrollingSearch and rescueTraffic inspectionSelf-defense
Tactical useFirst respondersSecurity unitsOutdoor enthusiastsClose-range operationsRoom clearing
Common praise
Very bright with strong beamSolid build qualityIP68 waterproof ratingLong runtimeFast USB-C chargingComfortable size for tactical useImproved tactile switch feel
High brightness of 2000 lumens with excellent beam throw of 85,000 candelaCompact and ergonomic design with durable aircraft aluminum bodyConvenient USB-C charging without battery removalMultiple programmable modes with TEN-TAP switchGood runtime balance between brightness and battery life
Common complaints
Larger size compared to some EDC flashlightsNo detailed mode descriptions available
Limited beam throw compared to specialized long-range weapon lightsNo specific diameter dimensions providedWeight may be heavier than some compact models
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