Comparison Console
Sofirn SD11 Diving Light vs ThruNite Catapult Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite Catapult Pro stands out as the lightest option for weight, with about a 7% gap from the closest alternative. Sofirn SD11 Diving Light stands out as the cheapest option for retail price, with about a 33% gap from the closest alternative. Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 84% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SD11 Diving Light stands out as the cheapest option for retail price, with about a 33% gap from the closest alternative.
ThruNite Catapult Pro stands out as the most expensive option for retail price, with about a 50% gap from the closest alternative.
ThruNite Catapult Pro stands out as the lightest option for weight, with about a 7% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the heaviest option for weight, with about a 7% gap from the closest alternative.
ThruNite Catapult Pro stands out as the lowest output option for max lumens, with about a 46% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 84% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the shortest runtime option for max runtime, with about a 90% gap from the closest alternative.
ThruNite Catapult Pro stands out as the longest runtime option for max runtime, with about a 900% 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$90Most expensive
Weight
331 g (11.68 oz)Heaviest
308 g (10.86 oz)Lightest
Length
155.3 mm (6.11 in)Longest
150.5 mm (5.93 in)Shortest
Output
Max lumens
5000 lmHighest output
2713 lmLowest output
Max candela
14800 cdLowest candela
252000 cdHighest candela
Beam distance
244 m (801 ft)Lowest
1005 m (3297 ft)Highest
Max runtime
660 minShortest runtime
6600 minLongest runtime
Power & durability
Battery type
1 x 26800 rechargeable lithium ion battery (7500mAh)
1x 26650 Li-ion rechargeable battery (5000mAh)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8 (100 meters waterproof)
IPX8 (2 meters)
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
AL6061-T6 aluminum alloy
Aerospace-grade aluminum
Use case profile
Best for
Scuba divingUnderwater photographyFishingCave explorationWater work
Long range throwOutdoor activities needing powerful beamGeneral purpose use where reach is important
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
Excellent build quality with aerospace-grade aluminumHigh maximum output and long throw distanceSmooth ramping interface for customizable brightnessGood runtime performanceComprehensive accessory kit includedReliable electronic lockout featureUSB-C fast charging capability
Common complaints
Relatively heavy at 331 grams with batteryLarge size compared to typical EDC flashlightsNo detailed official specs for the included proprietary battery
Larger size limits pocket EDC carryRamping speed slightly slow for some usersElectronic lockout adds UI complexityLight steps down output sharply on low voltage protection
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