Comparison Console
Fenix PD25 vs Olight Arkflex
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Fenix PD25 stands out as the lightest option for weight, with about a 53% gap from the closest alternative. Olight Arkflex stands out as the cheapest option for retail price, with about a 24% gap from the closest alternative. Olight Arkflex stands out as the highest output option for max lumens, with about a 82% gap from the closest alternative.
Decision Signals
What stands out
Olight Arkflex stands out as the cheapest option for retail price, with about a 24% gap from the closest alternative.
Fenix PD25 stands out as the most expensive option for retail price, with about a 32% gap from the closest alternative.
Fenix PD25 stands out as the lightest option for weight, with about a 53% gap from the closest alternative.
Olight Arkflex stands out as the heaviest option for weight, with about a 115% gap from the closest alternative.
Fenix PD25 stands out as the lowest output option for max lumens, with about a 45% gap from the closest alternative.
Olight Arkflex stands out as the highest output option for max lumens, with about a 82% gap from the closest alternative.
Fenix PD25 stands out as the shortest runtime option for max runtime, with about a 78% gap from the closest alternative.
Olight Arkflex stands out as the longest runtime option for max runtime, with about a 353% 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$75Most expensive
US$56.99Cheapest
Weight
47 g (1.66 oz)Lightest
101 g (3.56 oz)Heaviest
Length
93 mm (3.66 in)Shortest
108 mm (4.25 in)Longest
Output
Max lumens
550 lmLowest output
1000 lmHighest output
Max candela
4225 cdHighest candela
2445 cdLowest candela
Beam distance
130 m (427 ft)Highest
85 m (279 ft)Lowest
Max runtime
3180 minShortest runtime
14400 minLongest runtime
Power & durability
Battery type
One 16340 rechargeable Li-ion or 3V CR123A Lithium battery
Built-in 1050mAh LiPo
Charging type
USB rechargeable (ARB-L16-700U included)
Magnetic USB-C charging (Olight MCC)
Rechargeable
Yes
Yes
IP rating
IPX8 (waterproof to 2 meters)
IPX7
Impact resistance
1 m (3 ft)Lowest
1.5 m (5 ft)Highest
Material
Aircraft-grade aluminum with Type III hard-anodized anti-abrasion finish
Aluminum alloy with Type III hard-anodized finish
Use case profile
Best for
EDCOutdoor useTactical applications
EDC with hands-free versatilityOutdoor activities like hiking and campingWork tasks requiring adjustable light angleMaintenance and inspection work requiring magnetic attachment
Common praise
Compact size yet powerful outputDurable aircraft-grade aluminum constructionGood battery options with included rechargeable 16340 cellDual-switch design with momentary-on tail switchWaterproof to 2 meters IPX8 ratingLong runtime on lowest setting
Articulating head with smooth, stiff pivot holding positions wellCompact, slim design with deep-carry two-way clip and strong magnet for versatile carryGood build quality with anodized aluminum body and solid user interfaceLong runtime on lower modes and quick magnetic chargingEffective beam distance and brightness for EDC and outdoor use
Common complaints
Relatively large size for a 16340 battery lightMode memory can be confusing if last mode was strobe
Non-replaceable battery limits long-term use without rechargeSome users note hinge may feel slightly loose over extended heavy useSide switch is flush, which may be hard to locate in the dark without lookingLockout mode easy to deactivate accidentallyNo neutral white or high CRI option available