Comparison Console
Acebeam L16 vs Olight Seeker 4 Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam L16 stands out as the lightest option for weight, with about a 2% gap from the closest alternative. Olight Seeker 4 Pro stands out as the highest output option for max lumens, with about a 107% gap from the closest alternative. Acebeam L16 stands out as the longest runtime option for max runtime, with about a 3050% gap from the closest alternative.
Decision Signals
What stands out
Acebeam L16 stands out as the lightest option for weight, with about a 2% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the heaviest option for weight, with about a 2% gap from the closest alternative.
Acebeam L16 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 107% 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 L16 stands out as the longest runtime option for max runtime, with about a 3050% gap from the closest alternative.
Olight Seeker 4 Pro stands out as the shortest option for length, with about a 13% gap from the closest alternative.
Acebeam L16 stands out as the longest option for length, with about a 15% 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
Unknown
US$139.99
Weight
218 g (7.69 oz)Lightest
223 g (7.87 oz)Heaviest
Length
153.3 mm (6.04 in)Longest
133 mm (5.24 in)Shortest
Output
Max lumens
2220 lmLowest output
4600 lmHighest output
Max candela
114900 cdHighest candela
16900 cdLowest candela
Beam distance
678 m (2224 ft)Highest
260 m (853 ft)Lowest
Max runtime
1890 minLongest runtime
60 minShortest runtime
Power & durability
Battery type
1x 21700 Li-ion
21700 rechargeable lithium-ion (proprietary)
Charging type
USB Type-C
USB-C, magnetic (optional MCC3 charger)
Rechargeable
Yes
Yes
IP rating
IP68 (5m)
IPX8
Impact resistance
1 m (3 ft)Lowest
1.5 m (5 ft)Highest
Material
HA Type III anodized aluminum (A6061-T6)
Anodized aluminum alloy with rubberized grip
Use case profile
Best for
Tactical UseHuntingEDC/outdoor Use
EDC UseCampingHikingMaintenanceNight DutyDog WalkingEmergencyFlood IlluminationTerrain Lighting
Common praise
Excellent Build Quality With Thick Satin AnodizingIntuitive And Best In Class User Interface With Dedicated Turbo And Momentary TurboGood Beam Quality With Tight Hotspot Suitable For Long Range UseIncludes Useful Accessories Such As Holster, Lanyard, Spare O RingsComfortable Size And Great Grip With Knurling
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
Mode Spacing Is Cramped In Upper OutputsLockout Requires A Long Hold Which Can Be Inconvenient
Auto Lock Feature Can Be Frustrating Without HolsterWeight May Be Heavy For Some Users For Pocket Carry
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