Comparison Console
Acebeam H17 2.0 vs Olight Perun 2
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam H17 2.0 stands out as the lightest option for weight, with about a 55% gap from the closest alternative. Acebeam H17 2.0 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 25% gap from the closest alternative.
Decision Signals
What stands out
Acebeam H17 2.0 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 most expensive option for retail price, with about a 35% gap from the closest alternative.
Acebeam H17 2.0 stands out as the lightest option for weight, with about a 55% gap from the closest alternative.
Olight Perun 2 stands out as the heaviest option for weight, with about a 121% gap from the closest alternative.
Acebeam H17 2.0 stands out as the lowest output option for max lumens, with about a 20% gap from the closest alternative.
Olight Perun 2 stands out as the highest output option for max lumens, with about a 25% gap from the closest alternative.
Acebeam H17 2.0 stands out as the shortest runtime option for max runtime, with about a 43% gap from the closest alternative.
Olight Perun 2 stands out as the longest runtime option for max runtime, with about a 76% 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$60Cheapest
US$81Most expensive
Weight
73 g (2.57 oz)Lightest
161 g (5.68 oz)Heaviest
Length
79 mm (3.11 in)Shortest
121 mm (4.76 in)Longest
Output
Max lumens
2000 lmLowest output
2500 lmHighest output
Max candela
4096 cdLowest candela
6889 cdHighest candela
Beam distance
128 m (420 ft)Lowest
166 m (545 ft)Highest
Max runtime
10200 minShortest runtime
18000 minLongest runtime
Power & durability
Battery type
18350 USB-C Lithium-ion rechargeable battery
21700 rechargeable lithium-ion
Charging type
USB-C, 5V 1.5A fast charging, about 1 hour full charge
MCC3 USB magnetic charging cable with up to 2A current
Rechargeable
Yes
Yes
IP rating
IP68 (2 meters submersible for 30 minutes)
IPX8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
Aerospace-grade AL6061-T6 aluminum alloy with HAIII hard-anodized anti-abrasive and corrosion-resistant finish
Aluminum alloy
Use case profile
Best for
Night running and joggingCamping and hikingOutdoor work and repairsTactical and emergency useEveryday carry for high-CRI lighting needs
CampingFishingEveryday carryOutdoor activitiesGeneral useHousehold tasksHands-free useRight-angle illumination
Common praise
High CRI 4000K neutral white LEDs provide natural, comfortable light suitable for long useCompact and lightweight design (73g) with included rechargeable 18350 batteryFast USB-C charging with full charge in about 1 hourMultiple modes including six brightness levels, strobe, SOS, beacon, and stepless dimmingDurable aerospace-grade aluminum body with excellent waterproof and impact resistanceConvenient magnetic tailcap and versatile clip for many carry optionsVery long runtime in moonlight mode (up to 170 hours)
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
Turbo runtime on max output limited to about 30 seconds before stepping downNo detailed specification for exact switch type in sourcesNot suitable for users requiring very long maximum output turbo runtime without steps down
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