Comparison Console
Sofirn HS41 4000LM vs ThruNite TH20 Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TH20 Pro stands out as the lightest option for weight, with about a 27% gap from the closest alternative. Sofirn HS41 4000LM stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative. Sofirn HS41 4000LM stands out as the highest output option for max lumens, with about a 296% 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 17% gap from the closest alternative.
ThruNite TH20 Pro stands out as the most expensive option for retail price, with about a 20% gap from the closest alternative.
ThruNite TH20 Pro stands out as the lightest option for weight, with about a 27% gap from the closest alternative.
Sofirn HS41 4000LM stands out as the heaviest option for weight, with about a 37% gap from the closest alternative.
ThruNite TH20 Pro stands out as the lowest output option for max lumens, with about a 75% gap from the closest alternative.
Sofirn HS41 4000LM stands out as the highest output option for max lumens, with about a 296% gap from the closest alternative.
ThruNite TH20 Pro stands out as the shortest runtime option for max runtime, with about a 75% gap from the closest alternative.
Sofirn HS41 4000LM stands out as the longest runtime option for max runtime, with about a 294% 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$24.99Cheapest
US$29.95Most expensive
Weight
79 g (2.79 oz)Heaviest
57.6 g (2.03 oz)Lightest
Length
115 mm (4.53 in)Longest
80 mm (3.15 in)Shortest
Output
Max lumens
4000 lmHighest output
1010 lmLowest output
Max candela
26475 cdHighest candela
7200 cdLowest candela
Beam distance
325 m (1066 ft)Highest
169 m (554 ft)Lowest
Max runtime
42528 minLongest runtime
10800 minShortest runtime
Power & durability
Battery type
1x 21700 rechargeable lithium-ion battery
1x AA or 1x 14500 battery
Charging type
USB-C (5V, 3A)
USB-C charging via included 14500 battery
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1 m (3 ft)Lowest
1.5 m (5 ft)Highest
Material
A6061-T6 aluminium alloy
Aircraft grade aluminium with type III hard anodised finish
Use case profile
Best for
Outdoor activitiesLong hours of workCyclingCampingNight hikesEmergency use
RunningCampingUtility TasksEveryday Carry
Common praise
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
Lightweight and compactGood runtime and output for sizeIncludes rechargeable 14500 battery with USB-C chargingFlexible use as headlamp or right-angle flashlight
Common complaints
No explicit complaints reported in sources
No battery level indicator on lightLow mode may be too bright for some usersNo external charging port on light body
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