Comparison Console
Sofirn D25S vs Sofirn SP33S
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn D25S stands out as the lightest option for weight, with about a 19% gap from the closest alternative. Sofirn SP33S stands out as the highest output option for max lumens, with about a 317% gap from the closest alternative.
Decision Signals
What stands out
Sofirn D25S stands out as the lightest option for weight, with about a 19% gap from the closest alternative.
Sofirn SP33S stands out as the heaviest option for weight, with about a 23% gap from the closest alternative.
Sofirn D25S stands out as the lowest output option for max lumens, with about a 76% gap from the closest alternative.
Sofirn SP33S stands out as the highest output option for max lumens, with about a 317% gap from the closest alternative.
Sofirn D25S stands out as the shortest option for length, with about a 32% gap from the closest alternative.
Sofirn SP33S stands out as the longest option for length, with about a 47% gap from the closest alternative.
Sofirn D25S stands out as the shortest throw option for beam distance, with about a 80% gap from the closest alternative.
Sofirn SP33S stands out as the longest throw option for beam distance, with about a 398% 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$19
Unknown
Weight
122 g (4.30 oz)Lightest
150 g (5.29 oz)Heaviest
Length
85.8 mm (3.38 in)Shortest
126 mm (4.96 in)Longest
Output
Max lumens
1200 lmLowest output
5000 lmHighest output
Max candela
700 cd
Unknown
Beam distance
53 m (174 ft)Lowest
264 m (866 ft)Highest
Max runtime
Unknown
100 min
Power & durability
Battery type
18650
26650 or 21700 rechargeable Li-ion
Charging type
USB Type-C
USB-C internal charging
Rechargeable
Yes
Yes
IP rating
IPX6
IPX8
Impact resistance
Unknown
Unknown
Material
Aluminum Alloy
Aluminum alloy, T6061-T6
Use case profile
Best for
CampingRunningHikingGeneral outdoor activitiesHeadlamp useLight painting when removed from headband
EDCCampingHikingOutdoor activities
Common praise
Affordable price for featuresGood beam quality with artifact-free hotspotSimple and effective user interfaceComfortable headband without top strapRechargeable with USB-C portFunctional red and white LEDsEffective thermal regulation and low voltage protection
High maximum brightness at 5000 lumensStable output with boost driverConvenient USB-C charging with powerbank capabilityGood build quality with flat tailcap for stable tailstandingNo PWM (pulse-width modulation) in light output
Common complaints
Build quality is described as sub-par with shallow unlubricated threadsSwitch placement on side instead of top may reduce ergonomicsSlightly heavy for runningNo pocket clip, magnet, or lanyard included for handheld use
Can turn off under strong vibrations due to brass button contact designSome color tint shift in beamLimited thermal regulation leading to output ramping on turbo mode
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