Comparison Console
Nitecore EC23 vs Nitecore NU33
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore EC23 stands out as the lightest option for weight, with about a 18% gap from the closest alternative. Nitecore NU33 stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative. Nitecore EC23 stands out as the highest output option for max lumens, with about a 157% gap from the closest alternative.
Decision Signals
What stands out
Nitecore NU33 stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative.
Nitecore EC23 stands out as the most expensive option for retail price, with about a 18% gap from the closest alternative.
Nitecore EC23 stands out as the lightest option for weight, with about a 18% gap from the closest alternative.
Nitecore NU33 stands out as the heaviest option for weight, with about a 22% gap from the closest alternative.
Nitecore NU33 stands out as the lowest output option for max lumens, with about a 61% gap from the closest alternative.
Nitecore EC23 stands out as the highest output option for max lumens, with about a 157% gap from the closest alternative.
Nitecore NU33 stands out as the shortest runtime option for max runtime, with about a 55% gap from the closest alternative.
Nitecore EC23 stands out as the longest runtime option for max runtime, with about a 124% 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$58.95Most expensive
US$49.95Cheapest
Weight
78 g (2.75 oz)Lightest
95.5 g (3.37 oz)Heaviest
Length
128.7 mm (5.07 in)Longest
62.3 mm (2.45 in)Shortest
Output
Max lumens
1800 lmHighest output
700 lmLowest output
Max candela
16200 cdHighest candela
4578 cdLowest candela
Beam distance
255 m (837 ft)Highest
135 m (443 ft)Lowest
Max runtime
19800 minLongest runtime
8820 minShortest runtime
Power & durability
Battery type
1× 18650 Li-ion (output ≥ 8A) or 2× CR123 (single use or rechargeable)
Built-in 2000mAh Li-ion battery
Charging type
USB (implied by USB flashlight naming and included battery)
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8 (2 meters submersible)
IP66
Impact resistance
1.5 m (5 ft)Highest
1 m (3 ft)Lowest
Material
Aero grade aluminium alloy with HAIII military grade hard-anodised finish
PC and aluminum metal materials
Use case profile
Best for
Everyday carryOutdoor useCampingSearch tasksSurvival/bushcraft
Night runningTrekkingHikingCampingOutdoor adventuresEmergency lighting
Common praise
High maximum brightness (1800 lumens)Long maximum runtime (up to 330 hours in ultralow mode)Compact size and lightweightMultiple output levels and special modesWaterproof and impact resistantBuilt-in battery power indicatorComfortable diamond knurled body grip
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
Common complaints
Switch can be fiddly or less intuitiveTurbo mode requires specific high-output batteryNot compatible with all 18650 batteries for turbo mode
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)
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