Comparison Console
Acebeam X45 vs Streamlight ProTac 2.0 HP
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Streamlight ProTac 2.0 HP stands out as the lightest option for weight, with about a 56% gap from the closest alternative. Streamlight ProTac 2.0 HP stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative. Acebeam X45 stands out as the highest output option for max lumens, with about a 800% gap from the closest alternative.
Decision Signals
What stands out
Streamlight ProTac 2.0 HP stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative.
Acebeam X45 stands out as the most expensive option for retail price, with about a 7% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the lightest option for weight, with about a 56% gap from the closest alternative.
Acebeam X45 stands out as the heaviest option for weight, with about a 129% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the lowest output option for max lumens, with about a 89% gap from the closest alternative.
Acebeam X45 stands out as the highest output option for max lumens, with about a 800% gap from the closest alternative.
Streamlight ProTac 2.0 HP stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
Acebeam X45 stands out as the longest runtime option for max runtime, with about a 12300% 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$234.9Most expensive
US$219Cheapest
Weight
535 g (18.87 oz)Heaviest
234 g (8.25 oz)Lightest
Length
156.7 mm (6.17 in)Longest
155 mm (6.10 in)Shortest
Output
Max lumens
18000 lmHighest output
2000 lmLowest output
Max candela
109000 cdHighest candela
85000 cdLowest candela
Beam distance
660 m (2165 ft)Highest
583 m (1913 ft)Lowest
Max runtime
18600 minLongest runtime
150 minShortest runtime
Power & durability
Battery type
4 x 18650 Lithium-Ion (IMR) batteries
Streamlight SL-B50 rechargeable lithium-ion USB rechargeable battery pack
Charging type
Unknown
USB-C charging port integrated in light body
Rechargeable
Unknown
Yes
IP rating
IPX8 (submersible to 2m / 6.6')
IP67
Impact resistance
1.2 m (4 ft)Lowest
2 m (7 ft)Highest
Material
Aircraft grade aluminum with Type III hard-anodized anti-abrasive finish, ultra-clear tempered glass with AR coating, stainless steel crenelated bezel
6000 series machined aircraft aluminum with anodized finish
Use case profile
Best for
Search and rescueCampingHuntingSelf-drivingOutdoor illumination
Tactical useFirst respondersSecurity unitsOutdoor enthusiastsClose-range operationsRoom clearing
Common praise
Extremely bright outputDigitally regulated output maintains consistent brightnessDurable build quality with aircraft grade aluminum and toughened glassMulti-mode output including strobe and fireflyLong battery runtimes on lower modes
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
Can get hot on max output leading to step downHeavy weight for EDC at 535 gramsUser reports of customer service issues with warranty and import duties
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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