Comparison Console
Nitecore NU33 vs Olight Arkflex
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore NU33 stands out as the lightest option for weight, with about a 5% gap from the closest alternative. Nitecore NU33 stands out as the cheapest option for retail price, with about a 12% gap from the closest alternative. Olight Arkflex stands out as the highest output option for max lumens, with about a 43% gap from the closest alternative.
Decision Signals
What stands out
Nitecore NU33 stands out as the cheapest option for retail price, with about a 12% gap from the closest alternative.
Olight Arkflex stands out as the most expensive option for retail price, with about a 14% gap from the closest alternative.
Nitecore NU33 stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Olight Arkflex stands out as the heaviest option for weight, with about a 6% gap from the closest alternative.
Nitecore NU33 stands out as the lowest output option for max lumens, with about a 30% gap from the closest alternative.
Olight Arkflex stands out as the highest output option for max lumens, with about a 43% gap from the closest alternative.
Nitecore NU33 stands out as the shortest runtime option for max runtime, with about a 39% gap from the closest alternative.
Olight Arkflex stands out as the longest runtime option for max runtime, with about a 63% 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$49.95Cheapest
US$56.99Most expensive
Weight
95.5 g (3.37 oz)Lightest
101 g (3.56 oz)Heaviest
Length
62.3 mm (2.45 in)Shortest
108 mm (4.25 in)Longest
Output
Max lumens
700 lmLowest output
1000 lmHighest output
Max candela
4578 cdHighest candela
2445 cdLowest candela
Beam distance
135 m (443 ft)Highest
85 m (279 ft)Lowest
Max runtime
8820 minShortest runtime
14400 minLongest runtime
Power & durability
Battery type
Built-in 2000mAh Li-ion battery
Built-in 1050mAh LiPo
Charging type
USB Type-C
Magnetic USB-C charging (Olight MCC)
Rechargeable
Yes
Yes
IP rating
IP66
IPX7
Impact resistance
1 m (3 ft)Lowest
1.5 m (5 ft)Highest
Material
PC and aluminum metal materials
Aluminum alloy with Type III hard-anodized finish
Use case profile
Best for
Night runningTrekkingHikingCampingOutdoor adventuresEmergency lighting
EDC with hands-free versatilityOutdoor activities like hiking and campingWork tasks requiring adjustable light angleMaintenance and inspection work requiring magnetic attachment
Common praise
Compact and lightweight designMultiple lighting modes with high CRI optionLong maximum runtime of up to 147 hours on low modeUSB-C fast charging with approximately 1.5 hours charge timeComfortable to wear with adjustable headband and stable fitGood quality construction with durable materialsLockout mode prevents accidental activation
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
Sealed non-user replaceable batteryRed mode lacks low output levelIP66 rating less than some higher-grade headlampsNo PWM in LED driver, but this is generally positiveLimited tilt adjustment (only downward about 75 degrees)
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
Dataset Expansion
Missing a brand?
Suggest an EDC brand for CarryCrew to research and add to the comparison database.
Community indexing queue online