Comparison Console
Sofirn SP36 BLF Anduril vs ThruNite TT20
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TT20 stands out as the lightest option for weight, with about a 40% gap from the closest alternative. Sofirn SP36 BLF Anduril stands out as the cheapest option for retail price, with about a 8% gap from the closest alternative. Sofirn SP36 BLF Anduril stands out as the highest output option for max lumens, with about a 124% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SP36 BLF Anduril stands out as the cheapest option for retail price, with about a 8% gap from the closest alternative.
ThruNite TT20 stands out as the most expensive option for retail price, with about a 9% gap from the closest alternative.
ThruNite TT20 stands out as the lightest option for weight, with about a 40% gap from the closest alternative.
Sofirn SP36 BLF Anduril stands out as the heaviest option for weight, with about a 66% gap from the closest alternative.
ThruNite TT20 stands out as the lowest output option for max lumens, with about a 55% gap from the closest alternative.
Sofirn SP36 BLF Anduril stands out as the highest output option for max lumens, with about a 124% gap from the closest alternative.
Sofirn SP36 BLF Anduril stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
ThruNite TT20 stands out as the longest runtime option for max runtime, with about a 108991% 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$54.99Cheapest
US$59.95Most expensive
Weight
300 g (10.58 oz)Heaviest
181.1 g (6.39 oz)Lightest
Length
127 mm (5.00 in)Shortest
136 mm (5.35 in)Longest
Output
Max lumens
5650 lmHighest output
2526 lmLowest output
Max candela
31577 cdHighest candela
26600 cdLowest candela
Beam distance
355.4 m (1166 ft)Highest
305 m (1001 ft)Lowest
Max runtime
132 minShortest runtime
144000 minLongest runtime
Power & durability
Battery type
3 x 18650 lithium-ion (button top required)
21700 proprietary lithium-ion
Charging type
USB-C (quick charge up to ~2.6A input)
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX7
IPX8
Impact resistance
Unknown
1.5 m (5 ft)
Material
Anodized aluminum
Aluminum 6061-T6
Use case profile
Best for
EDCOutdoor useUsers wanting high output with multiple cellsAnduril UI enthusiastsUsers needing USB-C charging and powerbank feature
Tactical useHuntingSearch and rescueSecurity patrolRoadside emergenciesOutdoor adventuresEmergency preparedness
Common praise
High maximum output with a neutral white, high CRI LED for comfortable beam qualityCustomizable Anduril 2 UI with multiple modes and temperature regulationBuilt-in USB-C charging and powerbank functionalityGood build quality with anodized aluminum body and strong knurling for grip
High brightness and long throwGood build quality and ruggednessVersatile and intuitive interfaceLong battery life especially in firefly modeProprietary battery includedUSB-C chargingVersatile carrying options including reversible clip and holster
Common complaints
Relatively heavy and large for pocket carry; better suited for bag or holsterGets very hot at maximum brightness; not comfortable to hold on turbo for more than a few minutesNo included carry options like pouch or lanyardThe flashlight is nearly perfectly round, making it prone to rolling if not stowed securely
Proprietary battery limits battery replacement optionsSome users find the size and weight bulky for pocket carry
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