Comparison Console
Acebeam P18 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 13% gap from the closest alternative. Acebeam P18 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative. Acebeam P18 stands out as the highest output option for max lumens, with about a 9% gap from the closest alternative.
Decision Signals
What stands out
Acebeam P18 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the most expensive option for retail price, with about a 8% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the lightest option for weight, with about a 13% gap from the closest alternative.
Acebeam P18 stands out as the heaviest option for weight, with about a 15% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the lowest output option for max lumens, with about a 8% gap from the closest alternative.
Acebeam P18 stands out as the highest output option for max lumens, with about a 9% 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.
Acebeam P18 stands out as the longest runtime option for max runtime, with about a 52700% 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$129.9Cheapest
US$139.99Most expensive
Weight
256 g (9.03 oz)Heaviest
223 g (7.87 oz)Lightest
Length
145 mm (5.71 in)Longest
133 mm (5.24 in)Shortest
Output
Max lumens
5000 lmHighest output
4600 lmLowest output
Max candela
98910 cdHighest candela
16900 cdLowest candela
Beam distance
629 m (2064 ft)Highest
260 m (853 ft)Lowest
Max runtime
31680 minLongest runtime
60 minShortest runtime
Power & durability
Battery type
21700 Li-ion rechargeable
21700 rechargeable lithium-ion (proprietary)
Charging type
USB Type-C
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
A6061-T6 aluminum alloy with HAIII hard-anodized finish
Anodized aluminum alloy with rubberized grip
Use case profile
Best for
Tactical useProfessional useSecurityLaw enforcementHuntingLong range illumination
EDC useCampingHikingMaintenanceNight dutyDog walkingEmergencyFlood illuminationTerrain lighting
Common praise
High brightness and long rangeRobust and high-quality constructionIntuitive dual tail switch interfaceEffective tactical and daily modesIncluded high-capacity rechargeable 21700 battery
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
Multi-LED design may be less efficient than single-LED for extended runtimesSome users reported battery drain issues if not frequently usedUSB-C cable length criticized as shortNo included holster or lanyard
Auto-lock feature can be frustrating without holsterWeight may be heavy for some users for pocket carry