Comparison Console
Sofirn SC31B vs Streamlight Stylus Pro COB
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn SC31B stands out as the lightest option for weight, with about a 5% gap from the closest alternative. Sofirn SC31B stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative. Sofirn SC31B stands out as the highest output option for max lumens, with about a 525% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SC31B stands out as the cheapest option for retail price, with about a 3% gap from the closest alternative.
Streamlight Stylus Pro COB stands out as the most expensive option for retail price, with about a 3% gap from the closest alternative.
Sofirn SC31B stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Streamlight Stylus Pro COB stands out as the heaviest option for weight, with about a 6% gap from the closest alternative.
Streamlight Stylus Pro COB stands out as the lowest output option for max lumens, with about a 84% gap from the closest alternative.
Sofirn SC31B stands out as the highest output option for max lumens, with about a 525% gap from the closest alternative.
Streamlight Stylus Pro COB stands out as the shortest runtime option for max runtime, with about a 96% gap from the closest alternative.
Sofirn SC31B stands out as the longest runtime option for max runtime, with about a 2567% 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$38.95Cheapest
US$40Most expensive
Weight
59 g (2.08 oz)Lightest
62.4 g (2.20 oz)Heaviest
Length
117.5 mm (4.63 in)Shortest
168.6 mm (6.64 in)Longest
Output
Max lumens
1000 lmHighest output
160 lmLowest output
Max candela
10750 cdHighest candela
130 cdLowest candela
Beam distance
207 m (679 ft)Highest
23 m (75 ft)Lowest
Max runtime
4800 minLongest runtime
180 minShortest runtime
Power & durability
Battery type
18650 rechargeable lithium-ion
1 Lithium-Ion Battery Pack
Charging type
Micro USB
USB rechargeable, full recharge in approx. 4.5 hours
Rechargeable
Yes
Yes
IP rating
Unknown
IPX4
Impact resistance
Unknown
1 m (3 ft)
Material
6061 Aluminum Alloy
Anodized machined aluminum with gasket-sealed polycarbonate lens
Use case profile
Best for
Everyday Carry (EDC)Home UseOutdoor Activities Such As Camping, Hiking, Caving, Dog Walking, Fishing
Close Up WorkHands Free LightingEDC Use
Common praise
Good Value Budget LightUSB Charging IncludedStrong Pocket ClipSimple And Easy User InterfaceSolid Build Quality With Anodised Finish And Gold Plated Springs
Bright And Evenly Diffused Light Ideal For Close Up TasksUSB Rechargeable With Convenient Charge IndicatorIntegrated Magnet And Pocket Clip For Versatile Hands Free UseCompact And Lightweight Design Suitable For EDC
Common complaints
No Dedicated Ultra Low Moonlight ModeMode Memory Can Be Inconvenient To Access Lowest ModesClip Is Not Reversible And Protrudes Beyond Light LengthMicro USB Instead Of USB C ChargingNo Lanyard Included In Some Packages
Limited Beam Distance And Max Runtime May Not Suit All Outdoor TasksIpx4 Water Resistance Only (not Waterproof)
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