Comparison Console
Sofirn SC31T vs Sofirn SP40
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 28% gap from the closest alternative. Sofirn SC31T stands out as the cheapest option for retail price, with about a 14% gap from the closest alternative. Sofirn SC31T stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SC31T stands out as the cheapest option for retail price, with about a 14% gap from the closest alternative.
Sofirn SP40 stands out as the most expensive option for retail price, with about a 16% gap from the closest alternative.
Sofirn SC31T stands out as the lightest option for weight, with about a 28% gap from the closest alternative.
Sofirn SP40 stands out as the heaviest option for weight, with about a 39% gap from the closest alternative.
Sofirn SP40 stands out as the lowest output option for max lumens, with about a 40% gap from the closest alternative.
Sofirn SC31T stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
Sofirn SC31T stands out as the shortest runtime option for max runtime, with about a 97% gap from the closest alternative.
Sofirn SP40 stands out as the longest runtime option for max runtime, with about a 2833% 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$36Most expensive
Weight
67 g (2.36 oz)Lightest
93 g (3.28 oz)Heaviest
Length
125.5 mm (4.94 in)Longest
108 mm (4.25 in)Shortest
Output
Max lumens
2000 lmHighest output
1200 lmLowest output
Max candela
14832 cdHighest candela
4520 cdLowest candela
Beam distance
210 m (689 ft)Highest
136 m (446 ft)Lowest
Max runtime
450 minShortest runtime
13200 minLongest runtime
Power & durability
Battery type
18650 lithium-ion rechargeable
1x18650 Li-Ion
Charging type
USB Type-C
Micro-USB
Rechargeable
Yes
Yes
IP rating
IPX8
IPX7
Impact resistance
2 m (7 ft)
Unknown
Material
Aluminum
Aluminum
Use case profile
Best for
Everyday carry (EDC)Tactical useEmergency preparednessOutdoor activities like camping and hikingUsers wanting USB-C rechargeable flashlight
CampingHikingIndustrial useClose-range workBudget headlamp use
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 lumen output for priceGood beam quality with Cree XP-L LED and OP reflectorLightweight and comfortable headbandDurable aluminum construction with good waterproofingMagnetic tailcap for hands-free useLow voltage protection to safeguard battery
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
Lack of a moonlight modeHeadband loops are somewhat tightClip could be deeper to improve balanceNo USB-C charging (uses micro-USB)
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