Comparison Console
Nitecore NU25 UL vs Streamlight Septor
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore NU25 UL stands out as the lightest option for weight, with about a 71% gap from the closest alternative. Streamlight Septor stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative. Nitecore NU25 UL stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative.
Decision Signals
What stands out
Streamlight Septor stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative.
Nitecore NU25 UL stands out as the most expensive option for retail price, with about a 3% gap from the closest alternative.
Nitecore NU25 UL stands out as the lightest option for weight, with about a 71% gap from the closest alternative.
Streamlight Septor stands out as the heaviest option for weight, with about a 247% gap from the closest alternative.
Streamlight Septor stands out as the lowest output option for max lumens, with about a 70% gap from the closest alternative.
Nitecore NU25 UL stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative.
Streamlight Septor stands out as the shortest runtime option for max runtime, with about a 92% gap from the closest alternative.
Nitecore NU25 UL stands out as the longest runtime option for max runtime, with about a 1186% 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$37Most expensive
US$36Cheapest
Weight
45 g (1.59 oz)Lightest
156 g (5.50 oz)Heaviest
Length
60.1 mm (2.37 in)Shortest
68.6 mm (2.70 in)Longest
Output
Max lumens
400 lmHighest output
120 lmLowest output
Max candela
1029 cdHighest candela
900 cdLowest candela
Beam distance
64 m (210 ft)Highest
60 m (197 ft)Lowest
Max runtime
2700 minLongest runtime
210 minShortest runtime
Power & durability
Battery type
Built-in 650mAh Li-ion
AAA alkaline
Charging type
USB-C (~1.5 hours)
Unknown
Rechargeable
Yes
No
IP rating
IP66
IPX4
Impact resistance
1 m (3 ft)Lowest
2 m (7 ft)Highest
Material
ABS plastic
Co-molded rubber body, thermoplastic housing
Use case profile
Best for
Ultralight hikingBackpackingTrail runningAlpine climbingNighttime outdoor activities
Up close work and tasks at arm's lengthDetailed work
Common praise
Exceptional lightweight at 45g with good outputVersatile dual-beam (spot and flood) optionsAccurate and long runtimes especially ultralow modeFast USB-C charging (~1.5 hours)Comfortable and secure lightweight strapIP66 weatherproofing for rugged outdoor useClear battery level indicators
Soft flood light suitable for close workLong battery runtime especially on low modesDurable and impact resistant designEasy to use recessed push-button switch
Common complaints
Red light mode is too bright and lacks dimming optionsNon-replaceable built-in battery limits long-term maintenanceUser interface is complex and requires reading the manualShock cord strap may not suit users preferring traditional padded bandsBattery capacity modest for extended multi-week trips
Not suitable for long distance illuminationBeam intensity is moderate compared to higher output headlamps
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