Comparison Console
Nitecore TM12K vs Olight Seeker 4 Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Olight Seeker 4 Pro stands out as the lightest option for weight, with about a 4% gap from the closest alternative. Olight Seeker 4 Pro stands out as the cheapest option for retail price, with about a 22% gap from the closest alternative. Nitecore TM12K stands out as the highest output option for max lumens, with about a 161% gap from the closest alternative.
Decision Signals
What stands out
Olight Seeker 4 Pro stands out as the cheapest option for retail price, with about a 22% gap from the closest alternative.
Nitecore TM12K stands out as the most expensive option for retail price, with about a 29% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the lightest option for weight, with about a 4% gap from the closest alternative.
Nitecore TM12K stands out as the heaviest option for weight, with about a 4% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the lowest output option for max lumens, with about a 62% gap from the closest alternative.
Nitecore TM12K stands out as the highest output option for max lumens, with about a 161% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
Nitecore TM12K stands out as the longest runtime option for max runtime, with about a 19900% 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$180Most expensive
US$139.99Cheapest
Weight
233 g (8.22 oz)Heaviest
223 g (7.87 oz)Lightest
Length
110 mm (4.33 in)Shortest
133 mm (5.24 in)Longest
Output
Max lumens
12000 lmHighest output
4600 lmLowest output
Max candela
18000 cdHighest candela
16900 cdLowest candela
Beam distance
268 m (879 ft)Highest
260 m (853 ft)Lowest
Max runtime
12000 minLongest runtime
60 minShortest runtime
Power & durability
Battery type
Built-in rechargeable 21700 Li-ion battery 4800mAh
21700 rechargeable lithium-ion (proprietary)
Charging type
USB-C with QC 3.0 and QC 2.0 support
USB-C, magnetic (optional MCC3 charger)
Rechargeable
Yes
Yes
IP rating
IP54
IPX8
Impact resistance
1 m (3 ft)Lowest
1.5 m (5 ft)Highest
Material
Aerospace-grade aluminum alloy with HA III hard-anodized black matte finish, stainless steel bezel
Anodized aluminum alloy with rubberized grip
Use case profile
Best for
Tactical & Law EnforcementUtility & Infrastructure WorkPreparedness & Emergency Kits
EDC useCampingHikingMaintenanceNight dutyDog walkingEmergencyFlood illuminationTerrain lighting
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
Bright output with a wide and smooth flood beamConvenient dual charging options including USB-CIntuitive rotary switch with stepless dimmingDurable IPX8 waterproof ratingBuilt-in charging holster with multiple carrying options
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
Auto-lock feature can be frustrating without holsterWeight may be heavy for some users for pocket carry
Dataset Expansion
Missing a brand?
Suggest an EDC brand for CarryCrew to research and add to the comparison database.
Community indexing queue online