Comparison Console
Sofirn IF25A vs Streamlight Siege X
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn IF25A stands out as the lightest option for weight, with about a 19% gap from the closest alternative. Sofirn IF25A stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative. Sofirn IF25A stands out as the highest output option for max lumens, with about a 1069% gap from the closest alternative.
Decision Signals
What stands out
Sofirn IF25A stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative.
Streamlight Siege X stands out as the most expensive option for retail price, with about a 18% gap from the closest alternative.
Sofirn IF25A stands out as the lightest option for weight, with about a 19% gap from the closest alternative.
Streamlight Siege X stands out as the heaviest option for weight, with about a 24% gap from the closest alternative.
Streamlight Siege X stands out as the lowest output option for max lumens, with about a 91% gap from the closest alternative.
Sofirn IF25A stands out as the highest output option for max lumens, with about a 1069% gap from the closest alternative.
Sofirn IF25A stands out as the shortest option for length, with about a 7% gap from the closest alternative.
Streamlight Siege X stands out as the longest option for length, with about a 7% 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$34Cheapest
US$39.99Most expensive
Weight
165 g (5.82 oz)Lightest
204.12 g (7.20 oz)Heaviest
Length
106.4 mm (4.19 in)Shortest
114.3 mm (4.50 in)Longest
Output
Max lumens
3800 lmHighest output
325 lmLowest output
Max candela
Unknown
Unknown
Beam distance
420 m (1378 ft)
Unknown
Max runtime
Unknown
1500 min
Power & durability
Battery type
1x 21700 Li-ion
USB rechargeable lithium-ion and CR123A
Charging type
USB-C charging port (A-to-C cable required)
USB
Rechargeable
Yes
Yes
IP rating
IPX8 (submersible up to 2m for 30 minutes)
IPX7
Impact resistance
Unknown
2 m (7 ft)
Material
6061 aluminum alloy, hard-anodized, aircraft-grade aluminum
Polycarbonate diffuser lens with rubberized top and bottom
Use case profile
Best for
EDC Use With High Brightness And Compact SizeCamping And Outdoor Use Requiring Wide Flood BeamUsers Needing USB C Rechargeable Flashlight
CampingBackpackingGeneral Outdoor UseEmergency Preparedness
Common praise
High Maximum Output (3800 Lumens) With Good Beam ProfileCompact And Lightweight For A 21700 LightSmooth Brightness Control With Anduril UiGood Build Quality With Aircraft Grade AluminumBuilt In USB C Charging Port
Lightweight And CompactDual Functionality As Flashlight And LanternUSB Rechargeable With Battery IncludedDurable Waterproof DesignMultiple Useful Lighting Modes Including Red Light And SOS
Common complaints
No Pocket Clip Included, Reducing Ease Of CarryBezel And Lanyard Hole Have Some Sharp EdgesSome Complexity In The Anduril User Interface For Advanced FeaturesHeats Up Quickly On Turbo Mode Limiting RuntimeThe Rubber Port Cover Reduces Waterproofness If Not Properly Sealed
Not Very Bright Compared To High Lumen Tactical FlashlightsBeam Distance And Candela Not Specified
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