Comparison Console
Sofirn SD11 Diving Light vs Wuben T4
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Wuben T4 stands out as the lightest option for weight, with about a 68% gap from the closest alternative. Sofirn SD11 Diving Light stands out as the cheapest option for retail price. Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 488% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SD11 Diving Light stands out as the cheapest option for retail price.
Wuben T4 stands out as the most expensive option for retail price.
Wuben T4 stands out as the lightest option for weight, with about a 68% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the heaviest option for weight, with about a 216% gap from the closest alternative.
Wuben T4 stands out as the lowest output option for max lumens, with about a 83% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 488% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the shortest runtime option for max runtime, with about a 84% gap from the closest alternative.
Wuben T4 stands out as the longest runtime option for max runtime, with about a 536% 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$59.99Cheapest
US$60Most expensive
Weight
331 g (11.68 oz)Heaviest
104.7 g (3.69 oz)Lightest
Length
155.3 mm (6.11 in)Longest
97 mm (3.82 in)Shortest
Output
Max lumens
5000 lmHighest output
850 lmLowest output
Max candela
14800 cdLowest candela
40200 cdHighest candela
Beam distance
244 m (801 ft)Lowest
401 m (1316 ft)Highest
Max runtime
660 minShortest runtime
4200 minLongest runtime
Power & durability
Battery type
1 x 26800 rechargeable lithium ion battery (7500mAh)
18350 Lithium-Ion (rechargeable)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8 (100 meters waterproof)
IP68
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
AL6061-T6 aluminum alloy
7075 aluminum alloy (original color), 6061 aluminum alloy (black color)
Use case profile
Best for
Scuba divingUnderwater photographyFishingCave explorationWater work
Everyday carry (EDC)Tactical usePersonal and home defenseSecurity personnel use
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
Compact and lightweight designHigh beam distance for sizeVersatile mode selector with tactical and duty modesMechanical tail switch with mode dialUSB-C rechargeable batteryAffordable price point
Common complaints
Relatively heavy at 331 grams with batteryLarge size compared to typical EDC flashlightsNo detailed official specs for the included proprietary battery
Limited number of brightness levelsMedium PWM flicker on all modesMemory function reactivates next brightness level, not last used levelLower candela and beam throw compared to some competitors
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