Comparison Console
Streamlight MegaStream USB vs Streamlight ProTac 2.0 HP
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Streamlight MegaStream USB stands out as the lightest option for weight, with about a 35% gap from the closest alternative. Streamlight MegaStream USB stands out as the cheapest option for retail price, with about a 32% gap from the closest alternative. Streamlight ProTac 2.0 HP stands out as the highest output option for max lumens, with about a 11% gap from the closest alternative.
Decision Signals
What stands out
Streamlight MegaStream USB stands out as the cheapest option for retail price, with about a 32% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the most expensive option for retail price, with about a 48% gap from the closest alternative.
Streamlight MegaStream USB stands out as the lightest option for weight, with about a 35% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the heaviest option for weight, with about a 53% gap from the closest alternative.
Streamlight MegaStream USB stands out as the lowest output option for max lumens, with about a 10% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the highest output option for max lumens, with about a 11% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the shortest runtime option for max runtime, with about a 81% gap from the closest alternative.
Streamlight MegaStream USB stands out as the longest runtime option for max runtime, with about a 420% 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$148Cheapest
US$219Most expensive
Weight
153 g (5.40 oz)Lightest
234 g (8.25 oz)Heaviest
Length
134 mm (5.28 in)Shortest
155 mm (6.10 in)Longest
Output
Max lumens
1800 lmLowest output
2000 lmHighest output
Max candela
26000 cdLowest candela
85000 cdHighest candela
Beam distance
322 m (1056 ft)Lowest
583 m (1913 ft)Highest
Max runtime
780 minLongest runtime
150 minShortest runtime
Power & durability
Battery type
SL-B34 rechargeable lithium-ion battery pack
Streamlight SL-B50 rechargeable lithium-ion USB rechargeable battery pack
Charging type
USB-C charging port accessible without removing the battery
USB-C charging port integrated in light body
Rechargeable
Yes
Yes
IP rating
IPX7 waterproof to 1m for 30 minutes
IP67
Impact resistance
2 m (7 ft)
2 m (7 ft)
Material
Machined anodized aluminum alloy body with unbreakable polycarbonate lens
6000 series machined aircraft aluminum with anodized finish
Use case profile
Best for
Everyday CarryOutdoor UseHigh Lumen Requirement
Tactical UseFirst RespondersSecurity UnitsOutdoor EnthusiastsClose Range OperationsRoom Clearing
Common praise
Compact Size With High OutputSmooth And Focused BeamConvenient USB C Charging Without Battery RemovalDurable Machined Aluminum BuildLong Runtime On Low Settings
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
Charging Port Cover Prone To Opening AccidentallyPocket Clip Not Securely AttachedHigh Output Can Be Too Bright For Close Work
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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