Comparison Console
Acebeam L16 2.0 vs Olight Perun 2
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Olight Perun 2 stands out as the lightest option for weight, with about a 25% gap from the closest alternative. Olight Perun 2 stands out as the cheapest option for retail price, with about a 26% gap from the closest alternative. Olight Perun 2 stands out as the highest output option for max lumens, with about a 19% gap from the closest alternative.
Decision Signals
What stands out
Olight Perun 2 stands out as the cheapest option for retail price, with about a 26% gap from the closest alternative.
Acebeam L16 2.0 stands out as the most expensive option for retail price, with about a 36% gap from the closest alternative.
Olight Perun 2 stands out as the lightest option for weight, with about a 25% gap from the closest alternative.
Acebeam L16 2.0 stands out as the heaviest option for weight, with about a 33% gap from the closest alternative.
Acebeam L16 2.0 stands out as the lowest output option for max lumens, with about a 16% gap from the closest alternative.
Olight Perun 2 stands out as the highest output option for max lumens, with about a 19% gap from the closest alternative.
Olight Perun 2 stands out as the shortest option for length, with about a 21% gap from the closest alternative.
Acebeam L16 2.0 stands out as the longest option for length, with about a 27% 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$109.9Most expensive
US$81Cheapest
Weight
214 g (7.55 oz)Heaviest
161 g (5.68 oz)Lightest
Length
153.2 mm (6.03 in)Longest
121 mm (4.76 in)Shortest
Output
Max lumens
2100 lmLowest output
2500 lmHighest output
Max candela
Unknown
6889 cd
Beam distance
670 m (2198 ft)Highest
166 m (545 ft)Lowest
Max runtime
Unknown
18000 min
Power & durability
Battery type
21700 rechargeable lithium-ion
21700 rechargeable lithium-ion
Charging type
USB Type-C
MCC3 USB magnetic charging cable with up to 2A current
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
A6061-T6 aluminum alloy
Aluminum alloy
Use case profile
Best for
Long range tactical useProfessional usersEDC in cargo pants or jacket pocketQuick scenario switching without tailcap removal
CampingFishingEveryday carryOutdoor activitiesGeneral useHousehold tasksHands-free useRight-angle illumination
Common praise
Bright and long distance beamUser-friendly interface with straightforward button functionsLightweight and durableSupports USB-C charging with convenient tail switch functionalityIncludes high-quality 21700 battery
High maximum output of 2500 lumensVersatile usage as headlamp or handheld flashlightFast USB magnetic charging with 2A currentBuilt-in proximity sensor for safetyStrong magnetic base and pocket clip for versatile mountingWide and broad beam suitable for close-range tasks
Common complaints
Belt clip rated as hard to use
Relatively heavy and bulky for headlamp use due to large 21700 batteryMay be uncomfortable for jogging or activities with head bouncingUses cool white low-CRI LED which may not appeal to all users
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