Comparison Console
Sofirn LT1S Pro vs Sofirn SD11 Diving Light
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn LT1S Pro stands out as the lightest option for weight, with about a 22% gap from the closest alternative. Sofirn SD11 Diving Light stands out as the cheapest option for retail price, with about a 25% gap from the closest alternative. Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 900% 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 25% gap from the closest alternative.
Sofirn LT1S Pro stands out as the most expensive option for retail price, with about a 33% gap from the closest alternative.
Sofirn LT1S Pro stands out as the lightest option for weight, with about a 22% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the heaviest option for weight, with about a 29% gap from the closest alternative.
Sofirn LT1S Pro stands out as the lowest output option for max lumens, with about a 90% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 900% gap from the closest alternative.
Sofirn SD11 Diving Light stands out as the shortest runtime option for max runtime, with about a 98% gap from the closest alternative.
Sofirn LT1S Pro stands out as the longest runtime option for max runtime, with about a 4445% 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$79.99Most expensive
US$59.99Cheapest
Weight
257 g (9.07 oz)Lightest
331 g (11.68 oz)Heaviest
Length
97 mm (3.82 in)Shortest
155.3 mm (6.11 in)Longest
Output
Max lumens
500 lmLowest output
5000 lmHighest output
Max candela
81 cdLowest candela
14800 cdHighest candela
Beam distance
18 m (59 ft)Lowest
244 m (801 ft)Highest
Max runtime
30000 minLongest runtime
660 minShortest runtime
Power & durability
Battery type
21700 lithium-ion
1 x 26800 rechargeable lithium ion battery (7500mAh)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8 (100 meters waterproof)
Impact resistance
Unknown
1.5 m (5 ft)
Material
6061 aircraft-grade aluminum with type 3 hard anodized coating
AL6061-T6 aluminum alloy
Use case profile
Best for
CampingBackyard lightingEmergency power outagesHikingEveryday tasksNight vision preservation
Scuba divingUnderwater photographyFishingCave explorationWater work
Common praise
Pleasant tint range from 2700K to 5000K without greenness or violetVersatile Anduril 2 user interface with advanced customizationGood build quality with strong metal hangerExcellent powerbank output via USB-CLong runtime with 5000mAh 21700 included
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
Common complaints
Complex user interface requiring initial user configurationVisible and audible PWM at low and medium brightness levelsNearly invisible low moonlight brightness with default settingsManual is incomplete and partly incorrectTurbo mode steps down quickly due to thermal and battery safety
Relatively heavy at 331 grams with batteryLarge size compared to typical EDC flashlightsNo detailed official specs for the included proprietary battery
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