Comparison Console
Nitecore TM20K vs Olight Javelot Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Olight Javelot Pro stands out as the lightest option for weight, with about a 11% gap from the closest alternative. Nitecore TM20K stands out as the highest output option for max lumens, with about a 852% gap from the closest alternative. Nitecore TM20K stands out as the longest runtime option for max runtime, with about a 438% gap from the closest alternative.
Decision Signals
What stands out
Olight Javelot Pro stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Nitecore TM20K stands out as the heaviest option for weight, with about a 12% gap from the closest alternative.
Olight Javelot Pro stands out as the lowest output option for max lumens, with about a 90% gap from the closest alternative.
Nitecore TM20K stands out as the highest output option for max lumens, with about a 852% gap from the closest alternative.
Olight Javelot Pro stands out as the shortest runtime option for max runtime, with about a 81% gap from the closest alternative.
Nitecore TM20K stands out as the longest runtime option for max runtime, with about a 438% gap from the closest alternative.
Nitecore TM20K stands out as the shortest option for length, with about a 42% gap from the closest alternative.
Olight Javelot Pro stands out as the longest option for length, with about a 73% 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$299.95
Unknown
Weight
422 g (14.89 oz)Heaviest
375.7 g (13.25 oz)Lightest
Length
145.5 mm (5.73 in)Shortest
252 mm (9.92 in)Longest
Output
Max lumens
20000 lmHighest output
2100 lmLowest output
Max candela
22200 cdLowest candela
291000 cdHighest candela
Beam distance
290 m (951 ft)Lowest
1000 m (3281 ft)Highest
Max runtime
780 minLongest runtime
145 minShortest runtime
Power & durability
Battery type
Built-in 2 x 21700 Li-ion rechargeable batteries, 9600mAh total capacity
Built-in rechargeable battery pack
Charging type
USB-C with Quick Charge support
Magnetic charging (MCC5V up to 2A)
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1 m (3 ft)
1 m (3 ft)
Material
Aero grade aluminum alloy with HA III military grade hard-anodized finish
Aluminum, hard anodized finish
Use case profile
Best for
Tactical activitiesSearch and rescueOutdoor activitiesIndustrial useSelf-preservation and active threat mitigation
Long-range illuminationSearch and rescueHuntingTactical use
Common praise
Extremely high brightness outputSolid and durable CNC machined unibody constructionVersatile dual switch with tactical featuresStable output with advanced thermal regulationGood waterproofing and impact resistance
Impressive throw and beam intensityLong runtime and good thermal performanceRobust build quality and designErgonomic dual switch interface allowing efficient control
Common complaints
Relatively heavy and bulky for everyday carryBurst mode duration is short
Some users report button paint wearNon-removable battery pack
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