Comparison Console
Acebeam TAC AA 2.0 vs Olight S2 Baton
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Olight S2 Baton stands out as the lightest option for weight, with about a 33% gap from the closest alternative. Acebeam TAC AA 2.0 stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative. Acebeam TAC AA 2.0 stands out as the highest output option for max lumens, with about a 5% gap from the closest alternative.
Decision Signals
What stands out
Acebeam TAC AA 2.0 stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative.
Olight S2 Baton stands out as the most expensive option for retail price, with about a 25% gap from the closest alternative.
Olight S2 Baton stands out as the lightest option for weight, with about a 33% gap from the closest alternative.
Acebeam TAC AA 2.0 stands out as the heaviest option for weight, with about a 49% gap from the closest alternative.
Olight S2 Baton stands out as the lowest output option for max lumens, with about a 5% gap from the closest alternative.
Acebeam TAC AA 2.0 stands out as the highest output option for max lumens, with about a 5% gap from the closest alternative.
Acebeam TAC AA 2.0 stands out as the shortest runtime option for max runtime, with about a 31% gap from the closest alternative.
Olight S2 Baton stands out as the longest runtime option for max runtime, with about a 45% 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$40Cheapest
US$49.95Most expensive
Weight
75.4 g (2.66 oz)Heaviest
50.5 g (1.78 oz)Lightest
Length
104.6 mm (4.12 in)Longest
103 mm (4.06 in)Shortest
Output
Max lumens
1000 lmHighest output
950 lmLowest output
Max candela
32400 cd
Unknown
Beam distance
360 m (1181 ft)Highest
142 m (466 ft)Lowest
Max runtime
3480 minShortest runtime
5040 minLongest runtime
Power & durability
Battery type
1 x 14500 USB-C rechargeable battery or 1 AA battery (Alkaline/NiMH)
1x 18650 or 2x CR123A
Charging type
USB Type-C
Unknown
Rechargeable
Yes
No
IP rating
IP68
IPX8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
Anodized aircraft aluminum alloy
Unknown
Use case profile
Best for
EDC UseTactical LightingCampingHikingEmergency Situations
Users Looking For A Compact Flashlight That Can Accept 18650 BatteriesEveryday CarryGeneral Use
Common praise
High Output For SizeGood Beam DistanceDurable Construction With Ip68 RatingDual Fuel FlexibilityTail Standing And Pocket ClipMultiple Usable Modes Including Strobe And SOS
Compact Form Factor With High OutputHomogeneous Cool White BeamMagnetic Tail Cap For Hands Free UseMultiple Brightness Modes Including Moonlight And StrobeLow Standby Current For Longer Battery Life
Common complaints
Body Clip Non Removable And Somewhat TightLarger Head Diameter Compared To Other Aa LightsRubber Boot Improved But Tailcap And Bezel Non Removable
Battery And Charger Not IncludedDiscontinued Model, Availability Limited
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