Comparison Console
Acebeam P20 vs Streamlight UltraStinger LED
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam P20 stands out as the lightest option for weight, with about a 11% gap from the closest alternative. Streamlight UltraStinger LED stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative. Acebeam P20 stands out as the highest output option for max lumens, with about a 409% gap from the closest alternative.
Decision Signals
What stands out
Streamlight UltraStinger LED stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative.
Acebeam P20 stands out as the most expensive option for retail price, with about a 6% gap from the closest alternative.
Acebeam P20 stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Streamlight UltraStinger LED stands out as the heaviest option for weight, with about a 12% gap from the closest alternative.
Streamlight UltraStinger LED stands out as the lowest output option for max lumens, with about a 80% gap from the closest alternative.
Acebeam P20 stands out as the highest output option for max lumens, with about a 409% gap from the closest alternative.
Streamlight UltraStinger LED stands out as the shortest runtime option for max runtime, with about a 98% gap from the closest alternative.
Acebeam P20 stands out as the longest runtime option for max runtime, with about a 4833% 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$200Most expensive
US$188.14Cheapest
Weight
504 g (17.78 oz)Lightest
564 g (19.89 oz)Heaviest
Length
267.5 mm (10.53 in)Shortest
300 mm (11.81 in)Longest
Output
Max lumens
5600 lmHighest output
1100 lmLowest output
Max candela
528529 cdHighest candela
65000 cdLowest candela
Beam distance
1454 m (4770 ft)Highest
510 m (1673 ft)Lowest
Max runtime
4440 minLongest runtime
90 minShortest runtime
Power & durability
Battery type
2x 21700 lithium-ion (battery pack with built-in USB-C)
Nickel-metal Hydride Ni-MH sub-C battery
Charging type
USB-C (built into battery pack)
120V AC / 12V DC smart charger, optional 2.5-hour fast charger available
Rechargeable
Yes
Yes
IP rating
IP68 (2m/30min)
IPX4
Impact resistance
1.5 m (5 ft)Lowest
3 m (10 ft)Highest
Material
Aluminium alloy (HAIII, AL6061-T6)
Anodized aluminum body with non-slip rubberized comfort grip, unbreakable polycarbonate lens with scratch-resistant coating
Use case profile
Best for
Long distance throwTactical useSelf-defenseVehicle emergenciesExtreme outdoor environments
Professional useLaw enforcementSecurity personnelIndustrial crewsFirst responders
Common praise
Exceptional build quality with precise CNC machining and durable anodized aluminum bodyVery high output and extremely long throw capabilityDual-switch interface with dedicated momentary turboFlexible battery options with removable battery pack and compatibility with two 21700 batteriesGood mode spacing and convenient shortcuts including mode memoryEffective thermal management and solid runtime performanceIncludes useful accessories such as carry bag, spare o-rings, USB-C charging cable, and optional green filter
Bright, powerful beam with long reachDurable and reliable build qualityMultiple user-selectable modes with programmable switchRechargeable battery with included smart charger
Common complaints
Tail switch functionality only works with included proprietary battery packNo mechanical lockout; lockout is electronic and slow to activateSix modes might be excessive with some levels closely spacedWeight and size make it less practical for casual everyday carry or indoor useLockout mode has no visual indicatorThreads are unanodized making mechanical lockout impossible and possibly leading to gritty threads over time
Heavier and larger than compact EDC lightsRelatively short runtime on highest output