Comparison Console
Sofirn HS42 vs ThruNite TH20
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn HS42 stands out as the lightest option for weight, with about a 7% gap from the closest alternative. ThruNite TH20 stands out as the cheapest option for retail price, with about a 46% gap from the closest alternative. Sofirn HS42 stands out as the highest output option for max lumens, with about a 304% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TH20 stands out as the cheapest option for retail price, with about a 46% gap from the closest alternative.
Sofirn HS42 stands out as the most expensive option for retail price, with about a 87% gap from the closest alternative.
Sofirn HS42 stands out as the lightest option for weight, with about a 7% gap from the closest alternative.
ThruNite TH20 stands out as the heaviest option for weight, with about a 7% gap from the closest alternative.
ThruNite TH20 stands out as the lowest output option for max lumens, with about a 75% gap from the closest alternative.
Sofirn HS42 stands out as the highest output option for max lumens, with about a 304% gap from the closest alternative.
ThruNite TH20 stands out as the shortest option for length, with about a 38% gap from the closest alternative.
Sofirn HS42 stands out as the longest option for length, with about a 60% 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$56Most expensive
US$29.99Cheapest
Weight
71 g (2.50 oz)Lightest
76 g (2.68 oz)Heaviest
Length
112 mm (4.41 in)Longest
70 mm (2.76 in)Shortest
Output
Max lumens
2100 lmHighest output
520 lmLowest output
Max candela
11525 cdHighest candela
1120 cdLowest candela
Beam distance
215 m (705 ft)Highest
67 m (220 ft)Lowest
Max runtime
Unknown
13320 min
Power & durability
Battery type
18650 Lithium-ion rechargeable (button top unprotected)
1x AA or 1x 14500 lithium ion battery
Charging type
USB-C in body
Unknown
Rechargeable
Yes
Yes
IP rating
IP66
IPX-8 (2 meters)
Impact resistance
1 m (3 ft)Lowest
1.5 m (5 ft)Highest
Material
Anodized aluminum
Aircraft-grade aluminum with type III hard anodized finish
Use case profile
Best for
HuntingGeneral use requiring multiple beam typesUsers needing spot, flood and red lighting modes
Hands-free lighting tasksCampingReadingOutdoor activities
Common praise
High maximum output for a headlamp of this sizeMultiple beam types: spot, flood, and red LEDsUSB-C onboard chargingLightweight and compact form factorGood build quality with anodized aluminum bodyAffordable price point
Comfortable headstrap and lightweight designSmooth ramping user interface with mode memoryGood output for size and battery typeDurable anodized aluminum constructionWaterproof to IPX-8 standard
Common complaints
No glass lens, optic exposed and prone to scratchingImpact resistance only rated to 1 meterRed LEDs output lower than expectedLanyard hole design prevents tail-standing with lanyard attached
No on-board chargingNo low voltage protection for 14500 batteryLimited retention options — designed primarily for use with headstrapE-switch located on end can be slightly awkward to operate
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