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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