Comparison Console
Nitecore NU33 vs Sofirn HS41 4000LM
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn HS41 4000LM stands out as the lightest option for weight, with about a 17% gap from the closest alternative. Sofirn HS41 4000LM stands out as the cheapest option for retail price, with about a 50% gap from the closest alternative. Sofirn HS41 4000LM stands out as the highest output option for max lumens, with about a 471% gap from the closest alternative.
Decision Signals
What stands out
Sofirn HS41 4000LM stands out as the cheapest option for retail price, with about a 50% gap from the closest alternative.
Nitecore NU33 stands out as the most expensive option for retail price, with about a 100% gap from the closest alternative.
Sofirn HS41 4000LM stands out as the lightest option for weight, with about a 17% gap from the closest alternative.
Nitecore NU33 stands out as the heaviest option for weight, with about a 21% gap from the closest alternative.
Nitecore NU33 stands out as the lowest output option for max lumens, with about a 83% gap from the closest alternative.
Sofirn HS41 4000LM stands out as the highest output option for max lumens, with about a 471% gap from the closest alternative.
Nitecore NU33 stands out as the shortest runtime option for max runtime, with about a 79% gap from the closest alternative.
Sofirn HS41 4000LM stands out as the longest runtime option for max runtime, with about a 382% 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$49.95Most expensive
US$24.99Cheapest
Weight
95.5 g (3.37 oz)Heaviest
79 g (2.79 oz)Lightest
Length
62.3 mm (2.45 in)Shortest
115 mm (4.53 in)Longest
Output
Max lumens
700 lmLowest output
4000 lmHighest output
Max candela
4578 cdLowest candela
26475 cdHighest candela
Beam distance
135 m (443 ft)Lowest
325 m (1066 ft)Highest
Max runtime
8820 minShortest runtime
42528 minLongest runtime
Power & durability
Battery type
Built-in 2000mAh Li-ion battery
1x 21700 rechargeable lithium-ion battery
Charging type
USB Type-C
USB-C (5V, 3A)
Rechargeable
Yes
Yes
IP rating
IP66
IP68
Impact resistance
1 m (3 ft)
1 m (3 ft)
Material
PC and aluminum metal materials
A6061-T6 aluminium alloy
Use case profile
Best for
Night runningTrekkingHikingCampingOutdoor adventuresEmergency lighting
Outdoor activitiesLong hours of workCyclingCampingNight hikesEmergency use
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
High output brightness and long beam distanceMultiple lighting modes including moonlight and turboLightweight and comfortable to wear with IP68 waterproof ratingMagnetic tail cap and detachable design for handheld useLong battery runtime especially in moonlight mode
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)
No explicit complaints reported in sources
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