Comparison Console
Acebeam L19 2.0 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 22% gap from the closest alternative. Acebeam L19 2.0 stands out as the cheapest option for retail price, with about a 14% gap from the closest alternative. Olight Seeker 4 Pro stands out as the highest output option for max lumens, with about a 109% gap from the closest alternative.
Decision Signals
What stands out
Acebeam L19 2.0 stands out as the cheapest option for retail price, with about a 14% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the most expensive option for retail price, with about a 17% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the lightest option for weight, with about a 22% gap from the closest alternative.
Acebeam L19 2.0 stands out as the heaviest option for weight, with about a 27% gap from the closest alternative.
Acebeam L19 2.0 stands out as the lowest output option for max lumens, with about a 52% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the highest output option for max lumens, with about a 109% 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 L19 2.0 stands out as the longest runtime option for max runtime, with about a 148600% 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$119.99Cheapest
US$139.99Most expensive
Weight
284.3 g (10.03 oz)Heaviest
223 g (7.87 oz)Lightest
Length
163.8 mm (6.45 in)Longest
133 mm (5.24 in)Shortest
Output
Max lumens
2200 lmLowest output
4600 lmHighest output
Max candela
577600 cdHighest candela
16900 cdLowest candela
Beam distance
1520 m (4987 ft)Highest
260 m (853 ft)Lowest
Max runtime
89220 minLongest runtime
60 minShortest runtime
Power & durability
Battery type
21700 Li-ion rechargeable battery (IMR21700NP-510A USB-C included), compatible with 18650 or two CR123/RCR123
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 m (3 ft)Lowest
1.5 m (5 ft)Highest
Material
Aircraft-grade aluminium with type III hard anodized anti-abrasive finish
Anodized aluminum alloy with rubberized grip
Use case profile
Best for
Long-range illuminationTactical applicationsHuntingSecurity and law enforcementOutdoor useSearch and rescue
EDC useCampingHikingMaintenanceNight dutyDog walkingEmergencyFlood illuminationTerrain lighting
Common praise
Extremely long throw distance (up to 1520 meters)High maximum brightness of 2200 lumensDurable and rugged build quality with IP68 ratingDual switch interface for fast and easy operationGood runtime especially in moonlight mode (up to 62 days)Suitable for tactical, hunting, and outdoor uses
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
Heavier than typical EDC lights at 284 gramsLonger length may make pocket carry inconvenientNo included pocket clip; holster or aftermarket clip required
Auto-lock feature can be frustrating without holsterWeight may be heavy for some users for pocket carry
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