Comparison Console
Nitecore TM12K vs Nitecore TM39
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore TM12K stands out as the lightest option for weight, with about a 83% gap from the closest alternative. Nitecore TM12K stands out as the cheapest option for retail price, with about a 64% gap from the closest alternative. Nitecore TM12K stands out as the highest output option for max lumens, with about a 131% gap from the closest alternative.
Decision Signals
What stands out
Nitecore TM12K stands out as the cheapest option for retail price, with about a 64% gap from the closest alternative.
Nitecore TM39 stands out as the most expensive option for retail price, with about a 178% gap from the closest alternative.
Nitecore TM12K stands out as the lightest option for weight, with about a 83% gap from the closest alternative.
Nitecore TM39 stands out as the heaviest option for weight, with about a 484% gap from the closest alternative.
Nitecore TM39 stands out as the lowest output option for max lumens, with about a 57% gap from the closest alternative.
Nitecore TM12K stands out as the highest output option for max lumens, with about a 131% gap from the closest alternative.
Nitecore TM39 stands out as the shortest runtime option for max runtime, with about a 82% gap from the closest alternative.
Nitecore TM12K stands out as the longest runtime option for max runtime, with about a 456% 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$180Cheapest
US$499.95Most expensive
Weight
233 g (8.22 oz)Lightest
1361 g (48.01 oz)Heaviest
Length
110 mm (4.33 in)Shortest
276 mm (10.87 in)Longest
Output
Max lumens
12000 lmHighest output
5200 lmLowest output
Max candela
18000 cdLowest candela
562500 cdHighest candela
Beam distance
268 m (879 ft)Lowest
1500 m (4921 ft)Highest
Max runtime
12000 minLongest runtime
2160 minShortest runtime
Power & durability
Battery type
Built-in rechargeable 21700 Li-ion battery 4800mAh
NBP68 HD rechargeable battery pack (98Wh, 3400mAh x8, 3.7V)
Charging type
USB-C with QC 3.0 and QC 2.0 support
Built-in charging port via AC adapter (3.5mm)
Rechargeable
Yes
Yes
IP rating
IP54
IP68 (up to 2m submersible)
Impact resistance
1 m (3 ft)
1 m (3 ft)
Material
Aerospace-grade aluminum alloy with HA III hard-anodized black matte finish, stainless steel bezel
Aviation grade aluminum alloy with Military grade HA III hard anodized finish
Use case profile
Best for
Tactical & Law EnforcementUtility & Infrastructure WorkPreparedness & Emergency Kits
Search And RescueHuntingExplorationLong Range Illumination
Common praise
Very High Output Brightness And Beam Distance For SizeCompact And Lightweight DesignDurable Aerospace Grade Aluminum Body With Hard Anodized FinishFast USB C Charging With Qc SupportCustomizable High Mode And Oled Real Time Display
Extremely Powerful Beam With Impressive Long ThrowDurable Build With Waterproof And Impact ResistanceUser Friendly Double Button Interface With Oled DisplayLong Runtime On Lower Modes With Included Large Battery Pack
Common complaints
Turbo Mode Limited To 6 7 Seconds To Prevent OverheatingBeam Distance Is Moderate For The Lumen Output Due To Flood Style BeamBattery Built In, Not User Replaceable
Large Size And Weight Limits Portability For Everyday CarryHigher Brightness Modes Have Shorter RuntimePremium Price Point
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