Comparison Console
Acebeam Terminator M2 vs Olight Seeker 4 Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam Terminator M2 stands out as the lightest option for weight, with about a 10% gap from the closest alternative. Acebeam Terminator M2 stands out as the cheapest option for retail price. Olight Seeker 4 Pro stands out as the highest output option for max lumens, with about a 44% gap from the closest alternative.
Decision Signals
What stands out
Acebeam Terminator M2 stands out as the cheapest option for retail price.
Olight Seeker 4 Pro stands out as the most expensive option for retail price.
Acebeam Terminator M2 stands out as the lightest option for weight, with about a 10% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the heaviest option for weight, with about a 11% gap from the closest alternative.
Acebeam Terminator M2 stands out as the lowest output option for max lumens, with about a 30% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the highest output option for max lumens, with about a 44% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the shortest runtime option for max runtime, with about a 97% gap from the closest alternative.
Acebeam Terminator M2 stands out as the longest runtime option for max runtime, with about a 3700% 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$139.9Cheapest
US$139.99Most expensive
Weight
201.1 g (7.09 oz)Lightest
223 g (7.87 oz)Heaviest
Length
95.4 mm (3.76 in)Shortest
133 mm (5.24 in)Longest
Output
Max lumens
3200 lmLowest output
4600 lmHighest output
Max candela
62500 cdHighest candela
16900 cdLowest candela
Beam distance
500 m (1640 ft)Highest
260 m (853 ft)Lowest
Max runtime
2280 minLongest runtime
60 minShortest runtime
Power & durability
Battery type
1x 18650 Li-ion battery with built-in USB-C charging
21700 rechargeable lithium-ion (proprietary)
Charging type
Battery built-in USB-C port (battery included)
USB-C, magnetic (optional MCC3 charger)
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
High-quality aluminum alloy AL6061-T6 with HAIII hard-anodized anti-abrasive and corrosion-resistant finish
Anodized aluminum alloy with rubberized grip
Use case profile
Best for
EDC UseOutdoor ActivitiesTactical UseEmergency LightingMulti Distance Lighting
EDC UseCampingHikingMaintenanceNight DutyDog WalkingEmergencyFlood IlluminationTerrain Lighting
Common praise
Versatile Dual Beam Design Combining Flood And SpotlightReliable And Solid Build Quality With Good Machining And FinishConvenient USB C Rechargeable Battery IncludedGood Runtime And Thermal ManagementIntuitive Dual Switch InterfaceRgb Auxiliary Lighting For Signaling And Night Vision Preservation
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
Tailcap Must Be Removed To Charge The Battery, Which Some Users Find InconvenientHeavier And Larger Than Ultra Compact FlashlightsPocket Clip Can Be Stiff And Not Deep CarrySome Users Dislike Extensive Laser Etching
Auto Lock Feature Can Be Frustrating Without HolsterWeight May Be Heavy For Some Users For Pocket Carry
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