Comparison Console
Fenix TK28R vs Sofirn SP35
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn SP35 stands out as the lightest option for weight, with about a 80% gap from the closest alternative. Fenix TK28R stands out as the highest output option for max lumens, with about a 225% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SP35 stands out as the lightest option for weight, with about a 80% gap from the closest alternative.
Fenix TK28R stands out as the heaviest option for weight, with about a 391% gap from the closest alternative.
Sofirn SP35 stands out as the lowest output option for max lumens, with about a 69% gap from the closest alternative.
Fenix TK28R stands out as the highest output option for max lumens, with about a 225% gap from the closest alternative.
Sofirn SP35 stands out as the shortest option for length, with about a 15% gap from the closest alternative.
Fenix TK28R stands out as the longest option for length, with about a 17% gap from the closest alternative.
Sofirn SP35 stands out as the shortest throw option for beam distance, with about a 17% gap from the closest alternative.
Fenix TK28R stands out as the longest throw option for beam distance, with about a 20% 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
Unknown
Unknown
Weight
358.3 g (12.64 oz)Heaviest
73 g (2.57 oz)Lightest
Length
147.83 mm (5.82 in)Longest
126 mm (4.96 in)Shortest
Output
Max lumens
6500 lmHighest output
2000 lmLowest output
Max candela
42675 cd
Unknown
Beam distance
400 m (1312 ft)Highest
332 m (1089 ft)Lowest
Max runtime
6120 min
Unknown
Power & durability
Battery type
2x Fenix ARB-L18-4000
21700 lithium-ion rechargeable
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IP68
Impact resistance
1 m (3 ft)
Unknown
Material
Aerospace-grade anodized aluminum
Aluminium 6061-T6
Use case profile
Best for
Law enforcementTactical operationsSearch and Rescue (SAR) missionsOutdoor adventures
EDCGarden useOutdoor choresRoadside emergenciesProper brightness with wide beam
Common praise
High maximum output and long beam distanceDurable aerospace-grade build and IP68 waterproof ratingIntuitive dual tail and toggle switch interfaceLong runtime up to 102 hours in Eco modeFast USB Type-C charging in about 1.5 hours
Good balance of size and output for EDCQuality build with solid aluminium bodyIncluded 21700 battery with good capacityWide beam and practical brightness levelsUseful mode set including strobe and SOS
Common complaints
Potential downshift in brightness due to overheat protectionLEDs not user-replaceableRequires specific battery types for proper operation
Clip too large and uncomfortable on handNo temperature sensor in older model versionsNot as refined finish as premium brands like Fenix
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