Comparison Console
Sofirn SC31T vs ThruNite Archer 2A Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn SC31T stands out as the lightest option for weight, with about a 2% gap from the closest alternative. Sofirn SC31T stands out as the cheapest option for retail price, with about a 22% gap from the closest alternative. Sofirn SC31T stands out as the highest output option for max lumens, with about a 96% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SC31T stands out as the cheapest option for retail price, with about a 22% gap from the closest alternative.
ThruNite Archer 2A Pro stands out as the most expensive option for retail price, with about a 29% gap from the closest alternative.
Sofirn SC31T stands out as the lightest option for weight, with about a 2% gap from the closest alternative.
ThruNite Archer 2A Pro stands out as the heaviest option for weight, with about a 2% gap from the closest alternative.
ThruNite Archer 2A Pro stands out as the lowest output option for max lumens, with about a 49% gap from the closest alternative.
Sofirn SC31T stands out as the highest output option for max lumens, with about a 96% gap from the closest alternative.
Sofirn SC31T stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
ThruNite Archer 2A Pro stands out as the longest runtime option for max runtime, with about a 7420% 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$31Cheapest
US$39.95Most expensive
Weight
67 g (2.36 oz)Lightest
68.04 g (2.40 oz)Heaviest
Length
125.5 mm (4.94 in)Shortest
157.48 mm (6.20 in)Longest
Output
Max lumens
2000 lmHighest output
1020 lmLowest output
Max candela
14832 cdLowest candela
33187 cdHighest candela
Beam distance
210 m (689 ft)Lowest
365 m (1198 ft)Highest
Max runtime
450 minShortest runtime
33840 minLongest runtime
Power & durability
Battery type
18650 lithium-ion rechargeable
Built-in rechargeable Li-ion or 2x standard AA batteries
Charging type
USB Type-C
USB-C charging port (direct or battery)
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8
Impact resistance
2 m (7 ft)Highest
1.5 m (5 ft)Lowest
Material
Aluminum
Aerospace-grade aluminum, Type-III hard-anodized finish
Use case profile
Best for
Everyday carry (EDC)Tactical useEmergency preparednessOutdoor activities like camping and hikingUsers wanting USB-C rechargeable flashlight
Tactical useEDC (everyday carry)CampingHikingPower outages
Common praise
High output of 2000 lumens and good beam throw (~210m)Dual switch UI with tactical tailclicky and side mode switchUSB-C onboard charging with included 18650 batteryComprehensive accessory kit including holster, diffuser, and lanyardGood build quality and knurling for gripAttractive value for the performance
High brightness and long beam distanceDual switch design for easy and quick mode changesLong runtime with low power Firefly mode lasting over 23 daysConvenient USB-C charging with included cableDurable aerospace-grade aluminum construction with waterproof rating
Common complaints
Slightly lower output measured vs manufacturer claim (~1700 lumens)Pocket clip is friction fit and only attaches at one positionPWM is present in most modes though at a fast frequencyBuild quality reflects budget price pointSome users may prefer Anduril UI on other Sofirn models
No clear size and weight details in some retailer descriptionsBattery removal for charging may be less convenient than direct chargingLimited official detailed specifications on dimensions and weight
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