Comparison Console
Acebeam PT20 vs Olight S2 Baton
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam PT20 stands out as the lightest option for weight, with about a 7% gap from the closest alternative. Acebeam PT20 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 highest output option for max lumens, with about a 90% gap from the closest alternative.
Decision Signals
What stands out
Acebeam PT20 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.
Acebeam PT20 stands out as the lightest option for weight, with about a 7% gap from the closest alternative.
Olight S2 Baton stands out as the heaviest option for weight, with about a 7% gap from the closest alternative.
Acebeam PT20 stands out as the lowest output option for max lumens, with about a 47% gap from the closest alternative.
Olight S2 Baton stands out as the highest output option for max lumens, with about a 90% gap from the closest alternative.
Acebeam PT20 stands out as the shortest runtime option for max runtime, with about a 67% gap from the closest alternative.
Olight S2 Baton stands out as the longest runtime option for max runtime, with about a 200% 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$39.9Cheapest
US$49.95Most expensive
Weight
47 g (1.66 oz)Lightest
50.5 g (1.78 oz)Heaviest
Length
132.5 mm (5.22 in)Longest
103 mm (4.06 in)Shortest
Output
Max lumens
500 lmLowest output
950 lmHighest output
Max candela
1600 cd
Unknown
Beam distance
80 m (262 ft)Lowest
142 m (466 ft)Highest
Max runtime
1680 minShortest runtime
5040 minLongest runtime
Power & durability
Battery type
1 x 10880 USB-C Li-ion battery, compatible with 2 x AAA alkaline/NiMH batteries
1x 18650 or 2x CR123A
Charging type
USB-C (battery charging port)
Unknown
Rechargeable
Yes
No
IP rating
IP68 (2m waterproof for 30 minutes)
IPX8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
Al6061-T6 aluminum alloy with HAIII hard-anodized finish
Unknown
Use case profile
Best for
Everyday CarryTravelEmergency LightingInspection Work
Users Looking For A Compact Flashlight That Can Accept 18650 BatteriesEveryday CarryGeneral Use
Common praise
Compact Size And Lightweight DesignGood Balance Of Brightness And RuntimeConvenient Two Way ClipIncludes Rechargeable Battery With USB C ChargingComfortable Pen Shaped GripReliable Tail Switch Operation
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
Carbon Fiber Finish Can Be Slick To HoldLow Cri (~70) Not Ideal For Color Critical TasksNo Standby Light Current
Battery And Charger Not IncludedDiscontinued Model, Availability Limited
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