Comparison Console
Streamlight ProTac 2.0 HP vs Wuben A21
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Wuben A21 stands out as the lightest option for weight, with about a 7% gap from the closest alternative. Wuben A21 stands out as the highest output option for max lumens, with about a 110% gap from the closest alternative. Wuben A21 stands out as the longest runtime option for max runtime, with about a 20% gap from the closest alternative.
Decision Signals
What stands out
Wuben A21 stands out as the lightest option for weight, with about a 7% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the heaviest option for weight, with about a 8% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the lowest output option for max lumens, with about a 52% gap from the closest alternative.
Wuben A21 stands out as the highest output option for max lumens, with about a 110% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the shortest runtime option for max runtime, with about a 17% gap from the closest alternative.
Wuben A21 stands out as the longest runtime option for max runtime, with about a 20% gap from the closest alternative.
Wuben A21 stands out as the shortest option for length, with about a 13% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the longest option for length, with about a 15% 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$219
Unknown
Weight
234 g (8.25 oz)Heaviest
217 g (7.65 oz)Lightest
Length
155 mm (6.10 in)Longest
135 mm (5.31 in)Shortest
Output
Max lumens
2000 lmLowest output
4200 lmHighest output
Max candela
85000 cdHighest candela
12854 cdLowest candela
Beam distance
583 m (1913 ft)Highest
222 m (728 ft)Lowest
Max runtime
150 minShortest runtime
180 minLongest runtime
Power & durability
Battery type
Streamlight SL-B50 rechargeable lithium-ion USB rechargeable battery pack
1x 21700 lithium-ion
Charging type
USB-C charging port integrated in light body
USB-C (up to 2A)
Rechargeable
Yes
Yes
IP rating
IP67
IPX8
Impact resistance
2 m (7 ft)
Unknown
Material
6000 series machined aircraft aluminum with anodized finish
Aluminum body, stainless steel bezel
Use case profile
Best for
Tactical useFirst respondersSecurity unitsOutdoor enthusiastsClose-range operationsRoom clearing
EDC useHigh output flood lightingDurability
Common praise
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
High quality build and materialsImpressive output close to rated 4200 lumensHigh beam intensity and wide flood beamDurable stainless steel bezelConvenient USB-C charging with included batteryGood mode memory and lock-out features
Common complaints
Limited beam throw compared to specialized long-range weapon lightsNo specific diameter dimensions providedWeight may be heavier than some compact models
Tailcap difficult to unscrewParasitic drain causing slow battery dischargeSound of metal parts during high heat runtimeLong battery does not fit most chargers
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