Comparison Console
Sofirn SD11 Diving Light vs Wurkkos TD01C
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Wurkkos TD01C stands out as the lightest option for weight, with about a 21% gap from the closest alternative. Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 178% gap from the closest alternative.
Decision Signals
What stands out
Wurkkos TD01C stands out as the lightest option for weight, with about a 21% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the heaviest option for weight, with about a 26% gap from the closest alternative.
Wurkkos TD01C stands out as the lowest output option for max lumens, with about a 64% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 178% gap from the closest alternative.
Wurkkos TD01C stands out as the shortest option for length, with about a 1% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the longest option for length, with about a 1% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the lowest candela option for max candela, with about a 95% gap from the closest alternative.
Wurkkos TD01C stands out as the highest candela option for max candela, with about a 1724% 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$59.99
Unknown
Weight
331 g (11.68 oz)Heaviest
262 g (9.24 oz)Lightest
Length
155.3 mm (6.11 in)Longest
154 mm (6.06 in)Shortest
Output
Max lumens
5000 lmHighest output
1800 lmLowest output
Max candela
14800 cdLowest candela
270000 cdHighest candela
Beam distance
244 m (801 ft)Lowest
1000 m (3281 ft)Highest
Max runtime
660 min
Unknown
Power & durability
Battery type
1 x 26800 rechargeable lithium ion battery (7500mAh)
1×21700 lithium-ion
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8 (100 meters waterproof)
IPX8
Impact resistance
1.5 m (5 ft)
Unknown
Material
AL6061-T6 aluminum alloy
6061 aviation aluminum alloy
Use case profile
Best for
Scuba divingUnderwater photographyFishingCave explorationWater work
Long-range throwOutdoor adventuresEmergency situations
Common praise
Very bright 5000 lumens with long 244 meter beam distanceOutstanding color rendering with CRI 90 warm light and neutral white optionDurable aluminum construction with IPX8 100m waterproof ratingConvenient USB-C recharge and included high-capacity batterySimple yet effective dual-switch interface with battery level indication
High maximum output and good beam throw for its priceDual-switch interface allows flexible operationIPX8 waterproof rating and robust build qualityIncludes battery and USB-C charging cable for convenience
Common complaints
Relatively heavy at 331 grams with batteryLarge size compared to typical EDC flashlightsNo detailed official specs for the included proprietary battery
Output and efficiency are modest compared to some competitorsNot truly tactical or duty-ready due to lighter buildUI has too many shortcuts which can be confusingTail switch has slight delay making double-tap activation inconsistent
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