Sofirn SF47T stands out as the lightest option for weight, with about a 5% gap from the closest alternative. Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative. Sofirn SF47T stands out as the longest runtime option for max runtime, with about a 8827% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Sofirn SF47T stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Heaviest
Sofirn SD11 Diving Light stands out as the heaviest option for weight, with about a 5% gap from the closest alternative.
Lowest output
Sofirn SF47T stands out as the lowest output option for max lumens, with about a 70% gap from the closest alternative.
Highest output
Sofirn SD11 Diving Light stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative.
Shortest runtime
Sofirn SD11 Diving Light stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
Longest runtime
Sofirn SF47T stands out as the longest runtime option for max runtime, with about a 8827% gap from the closest alternative.
Shortest
Sofirn SD11 Diving Light stands out as the shortest option for length, with about a 37% gap from the closest alternative.
Longest
Sofirn SF47T stands out as the longest option for length, with about a 59% 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.
1 x 26800 rechargeable lithium ion battery (7500mAh)
2x 21700 rechargeable lithium-ion
Charging type
USB Type-C
Micro USB charger included (output 2x1A)
Rechargeable
Yes
Yes
IP rating
IPX8 (100 meters waterproof)
IPX8 (up to 2m)
Impact resistance
1.5 m (5 ft)Highest
1 m (3 ft)Lowest
Material
AL6061-T6 aluminum alloy
Aerospace grade 6061 aluminum alloy, hard-anodized Type III
Use case profile
Best for
▣Scuba Diving▣Underwater Photography▣Fishing▣Cave Exploration▣Water Work
▣Long Range Search▣Hunting▣Search And Rescue▣Security Patrols
Common praise
✓Very Bright 5000 Lumens With Long 244 Meter Beam Distance✓Outstanding Color Rendering With Cri 90 Warm Light And Neutral White Option✓Durable Aluminum Construction With Ipx8 100m Waterproof Rating✓Convenient USB C Recharge And Included High Capacity Battery✓Simple Yet Effective Dual Switch Interface With Battery Level Indication
✓Long Throw Performance With A Tight, Concentrated Beam✓Advanced Thermal Regulation For Sustained Output✓Good Build Quality With Aero Grade Aluminum And Type Iii Hard Anodizing✓Comes With Complete Kit Including Batteries And Charger
Common complaints
⚠Relatively Heavy At 331 Grams With Battery⚠Large Size Compared To Typical EDC Flashlights⚠No Detailed Official Specs For The Included Proprietary Battery
⚠Large Size Requiring Two Hands To Operate⚠No Full Length Knurling On The Tube For Grip⚠Requires Button Top Batteries; Flat Top Incompatible⚠Some Dust Found Inside Reflector In Samples⚠Spot Beam Very Tight, Which May Not Be Preferred By All Users