Comparison Console
Acebeam EC50 Gen III vs Olight Arkfeld Ultra
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam EC50 Gen III stands out as the lightest option for weight. Olight Arkfeld Ultra stands out as the cheapest option for retail price, with about a 8% gap from the closest alternative. Acebeam EC50 Gen III stands out as the highest output option for max lumens, with about a 175% gap from the closest alternative.
Decision Signals
What stands out
Olight Arkfeld Ultra stands out as the cheapest option for retail price, with about a 8% gap from the closest alternative.
Acebeam EC50 Gen III stands out as the most expensive option for retail price, with about a 8% gap from the closest alternative.
Acebeam EC50 Gen III stands out as the lightest option for weight.
Olight Arkfeld Ultra stands out as the heaviest option for weight.
Olight Arkfeld Ultra stands out as the lowest output option for max lumens, with about a 64% gap from the closest alternative.
Acebeam EC50 Gen III stands out as the highest output option for max lumens, with about a 175% gap from the closest alternative.
Olight Arkfeld Ultra stands out as the shortest runtime option for max runtime, with about a 78% gap from the closest alternative.
Acebeam EC50 Gen III stands out as the longest runtime option for max runtime, with about a 355% 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$129.9Most expensive
US$119.99Cheapest
Weight
120 g (4.23 oz)Lightest
120.14 g (4.24 oz)Heaviest
Length
132 mm (5.20 in)Longest
120.81 mm (4.76 in)Shortest
Output
Max lumens
3850 lmHighest output
1400 lmLowest output
Max candela
26500 cdHighest candela
2630 cdLowest candela
Beam distance
326 m (1070 ft)Highest
103 m (338 ft)Lowest
Max runtime
72000 minLongest runtime
15840 minShortest runtime
Power & durability
Battery type
1 x 26650 Li-ion rechargeable
Built-in 1500mAh 3.7V LiPo rechargeable battery
Charging type
USB charging cable included
Magnetic charging (USB)
Rechargeable
Yes
Yes
IP rating
IPX8 (2 meters)
IPX7
Impact resistance
1.2 m (4 ft)
Unknown
Material
Aircraft grade aluminium with premium Type III hard-anodized anti-abrasive finish
Olight proprietary O-Aluminium alloy (1.77 times harder than 6061 aluminum)
Use case profile
Best for
Everyday Carry (EDC)HikingCampingOutdoor useProfessional use
EDC useDaily illuminationPet activitiesPresentation pointingCleanliness checksUsers valuing innovation and durability
Common praise
High max output and excellent beam pattern from CREE XHP70.2 LEDCompact size and lightweight design (120g) suitable for everyday carryIntegrated charging and simple UI with side switchGood beam distance and throw for outdoor tasksDurable construction with hard anodized finish
Excellent build quality and finishInnovative 3-in-1 designGood brightness and beam qualityIntuitive interface with selector dialLong runtimes on lower modesMagnetic USB rechargeable batteryComfortable to hold and carry
Common complaints
No explicit complaints from provided sources
Functions may not suit all EDC users due to eclectic mixShortcut for lockout mode could be improvedSlightly expensive compared to simpler flashlightsSimilar to Arkfeld Pro model with modest differences