Comparison Console
Acebeam K65 vs Streamlight Stinger 2020
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Streamlight Stinger 2020 stands out as the lightest option for weight, with about a 47% gap from the closest alternative. Acebeam K65 stands out as the cheapest option for retail price. Acebeam K65 stands out as the highest output option for max lumens, with about a 210% gap from the closest alternative.
Decision Signals
What stands out
Acebeam K65 stands out as the cheapest option for retail price.
Streamlight Stinger 2020 stands out as the most expensive option for retail price.
Streamlight Stinger 2020 stands out as the lightest option for weight, with about a 47% gap from the closest alternative.
Acebeam K65 stands out as the heaviest option for weight, with about a 89% gap from the closest alternative.
Streamlight Stinger 2020 stands out as the lowest output option for max lumens, with about a 68% gap from the closest alternative.
Acebeam K65 stands out as the highest output option for max lumens, with about a 210% gap from the closest alternative.
Streamlight Stinger 2020 stands out as the shortest runtime option for max runtime, with about a 60% gap from the closest alternative.
Acebeam K65 stands out as the longest runtime option for max runtime, with about a 150% 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$224Cheapest
US$225Most expensive
Weight
660 g (23.28 oz)Heaviest
349 g (12.31 oz)Lightest
Length
190 mm (7.48 in)Shortest
195 mm (7.68 in)Longest
Output
Max lumens
6200 lmHighest output
2000 lmLowest output
Max candela
257000 cdHighest candela
25000 cdLowest candela
Beam distance
1014 m (3327 ft)Highest
315 m (1033 ft)Lowest
Max runtime
3600 minLongest runtime
1440 minShortest runtime
Power & durability
Battery type
4x 18650
2 x SL-B26 Lithium-Ion Rechargeable (2600mAh)
Charging type
Unknown
Micro USB charging cradle and built-in Micro USB port on batteries
Rechargeable
Yes
Yes
IP rating
IPX8 (2m)
IPX7
Impact resistance
1.2 m (4 ft)Lowest
2 m (7 ft)Highest
Material
Aircraft-grade aluminium alloy Type 6063 with premium type III hard anodized anti-abrasive finish, stainless steel bezel
CNC machined aluminum alloy
Use case profile
Best for
SearchingHuntingRescuingSecuringCavingOutdoor activitiesLaw enforcementEmergency servicesNature conservationNocturnal adventurers
Tactical useDuty useOutdoor activitiesEvery situation requiring powerful illumination
Common praise
Extremely high maximum output and throwLong runtime on lower modesRobust build quality with premium materialsEasy one-handed operation via side electronic switchEffective thermal regulation and battery power indicatorsMultiple brightness levels and special modes like strobe and SOS
High maximum output and brightnessLong runtime especially on medium and low modesErgonomic design with firm grip and anti-roll bodyMode selector switch allowing quick access to desired outputMultiple activation switches (front and tail) for convenienceIPX7 water resistance and 2 meter impact resistanceCompatibility with existing Stinger chargersBuilt-in Micro USB charging on batteries for on-the-go charging
Common complaints
Heavier and larger compared to smaller EDC flashlightsHotspot tint with some yellowish corona noted in beamSide switch has small UI quirks such as mode skippingBezel can get damaged when dropped despite stainless steel material
Maximum output is a brief burst then steps down to half-brightnessSwitches require considerable force to activate constant on, less comfortable than older modelsWide beam angle reduces peak beam intensity and range compared to previous high-intensity variants