Comparison Console
ThruNite Guiding Light vs ThruNite TT20 The Outsider
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite Guiding Light stands out as the lightest option for weight, with about a 28% gap from the closest alternative. ThruNite Guiding Light stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative. ThruNite Guiding Light stands out as the highest output option for max lumens, with about a 49% gap from the closest alternative.
Decision Signals
What stands out
ThruNite Guiding Light stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the most expensive option for retail price, with about a 20% gap from the closest alternative.
ThruNite Guiding Light stands out as the lightest option for weight, with about a 28% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the heaviest option for weight, with about a 39% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the lowest output option for max lumens, with about a 33% gap from the closest alternative.
ThruNite Guiding Light stands out as the highest output option for max lumens, with about a 49% gap from the closest alternative.
ThruNite Guiding Light stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
ThruNite TT20 The Outsider stands out as the longest runtime option for max runtime, with about a 159900% 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$49.95Cheapest
US$60Most expensive
Weight
130 g (4.59 oz)Lightest
181 g (6.38 oz)Heaviest
Length
130 mm (5.12 in)Shortest
136 mm (5.35 in)Longest
Output
Max lumens
3757 lmHighest output
2526 lmLowest output
Max candela
18000 cdLowest candela
26483 cdHighest candela
Beam distance
270 m (886 ft)Lowest
305 m (1001 ft)Highest
Max runtime
90 minShortest runtime
144000 minLongest runtime
Power & durability
Battery type
1x 21700 rechargeable lithium-ion
21700 lithium-ion customized proprietary battery
Charging type
USB Type-C
USB-C charging
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
Aluminum
Military-grade aluminum AL 6061-T6
Use case profile
Best for
Flood UseEveryday CarryTactical UseOutdoor Exploration
HuntingEmergenciesOutdoor ActivitiesNight PatrolSecurity PatrolRoadside EmergenciesTactical Use
Common praise
Exceptional Brightness For The PriceSolid Build Quality With Aluminum BodyIpx8 Waterproof Rating Suitable For SubmersionLightweight And Compact For A 21700 Based FlashlightIncludes Battery And Comprehensive Accessory KitUSB C Onboard ChargingGood Value With High Lumens To Dollar Ratio
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
Lacks Electronic Lockout Requiring Physical Tail Cap LockoutNo Included Pocket Clip, Users Need Holster Or Aftermarket ClipMode Resets To Default On Power Cycle; No Mode MemorySome Users May Find Absence Of Built In Charger Inconvenient
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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