Comparison Console
Sofirn ST2 Max vs ThruNite TT20 The Outsider
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite TT20 The Outsider stands out as the lightest option for weight, with about a 26% gap from the closest alternative. ThruNite TT20 The Outsider stands out as the cheapest option for retail price, with about a 5% gap from the closest alternative. Sofirn ST2 Max stands out as the highest output option for max lumens, with about a 19% gap from the closest alternative.
Decision Signals
What stands out
ThruNite TT20 The Outsider stands out as the cheapest option for retail price, with about a 5% gap from the closest alternative.
Sofirn ST2 Max stands out as the most expensive option for retail price, with about a 5% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the lightest option for weight, with about a 26% gap from the closest alternative.
Sofirn ST2 Max stands out as the heaviest option for weight, with about a 35% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the lowest output option for max lumens, with about a 16% gap from the closest alternative.
Sofirn ST2 Max stands out as the highest output option for max lumens, with about a 19% gap from the closest alternative.
Sofirn ST2 Max stands out as the shortest runtime option for max runtime, with about a 82% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the longest runtime option for max runtime, with about a 458% 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$62.99Most expensive
US$60Cheapest
Weight
244 g (8.61 oz)Heaviest
181 g (6.38 oz)Lightest
Length
113 mm (4.45 in)Shortest
136 mm (5.35 in)Longest
Output
Max lumens
3000 lmHighest output
2526 lmLowest output
Max candela
Unknown
26483 cd
Beam distance
Unknown
305 m (1001 ft)
Max runtime
25800 minShortest runtime
144000 minLongest runtime
Power & durability
Battery type
2x 18650 rechargeable lithium-ion cells
21700 lithium-ion customized proprietary battery
Charging type
USB-C charging
USB-C charging
Rechargeable
Yes
Yes
IP rating
IPX6
IPX8
Impact resistance
Unknown
1.5 m (5 ft)
Material
Aluminum alloy
Military-grade aluminum AL 6061-T6
Use case profile
Best for
Work lightOutdoor activitiesGaragesJob sitesEDCHands-free use via rotating head and magnetic base
HuntingEmergenciesOutdoor activitiesNight patrolSecurity patrolRoadside emergenciesTactical use
Common praise
Versatile multi-light functionality (white, red, UV)Long runtime up to 430 hours on low modeSolid build quality and robust rotating headUSB-C charging convenienceGood magnetic tail for hands-free use
High maximum output (up to 2526 lumens)Long beam throw (305 meters)Very long firefly mode runtime (up to 100 days at 0.5 lumens)Dual switch interface enabling tactical and daily useUSB-C direct recharge with battery level indicatorDurable IPX8 waterproof and 1.5 meter impact resistanceIncluded proprietary 5000mAh 21700 battery and accessories (holster, lanyard, spare o-rings)Well-designed clip and pocket carry optionsSolid build quality with smooth reflector and good beam pattern
Common complaints
Relatively heavy and large for pocket carrySomewhat tight USB-C port coverNo pocket clip includedBeam distance and candela not clearly specified
Proprietary battery only compatible with this lightSomewhat heavy and large for pocket carryClip can rotate and may scar the bodySmall fixed step brightness ramp instead of completely smooth rampCharging port cover may sometimes open unintentionally
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