Comparison Console
Acebeam PT20 vs Olight S1R Baton II
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 8% gap from the closest alternative. Acebeam PT20 stands out as the cheapest option for retail price, with about a 39% gap from the closest alternative. Olight S1R Baton II stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Decision Signals
What stands out
Acebeam PT20 stands out as the cheapest option for retail price, with about a 39% gap from the closest alternative.
Olight S1R Baton II stands out as the most expensive option for retail price, with about a 63% gap from the closest alternative.
Acebeam PT20 stands out as the lightest option for weight, with about a 8% gap from the closest alternative.
Olight S1R Baton II stands out as the heaviest option for weight, with about a 9% gap from the closest alternative.
Acebeam PT20 stands out as the lowest output option for max lumens, with about a 50% gap from the closest alternative.
Olight S1R Baton II stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Acebeam PT20 stands out as the shortest runtime option for max runtime, with about a 85% gap from the closest alternative.
Olight S1R Baton II stands out as the longest runtime option for max runtime, with about a 586% 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$64.95Most expensive
Weight
47 g (1.66 oz)Lightest
51 g (1.80 oz)Heaviest
Length
132.5 mm (5.22 in)Longest
63 mm (2.48 in)Shortest
Output
Max lumens
500 lmLowest output
1000 lmHighest output
Max candela
1600 cdLowest candela
5250 cdHighest candela
Beam distance
80 m (262 ft)Lowest
145 m (476 ft)Highest
Max runtime
1680 minShortest runtime
11520 minLongest runtime
Power & durability
Battery type
1 x 10880 USB-C Li-ion battery, compatible with 2 x AAA alkaline/NiMH batteries
IMR16340 (RCR123A) lithium-manganese rechargeable battery
Charging type
USB-C (battery charging port)
Magnetic USB charge base (MCC II charger)
Rechargeable
Yes
Yes
IP rating
IP68 (2m waterproof for 30 minutes)
IPX8 (up to 2 meters)
Impact resistance
1.5 m (5 ft)
Unknown
Material
Al6061-T6 aluminum alloy with HAIII hard-anodized finish
Unknown
Use case profile
Best for
Everyday carryTravelEmergency lightingInspection work
Everyday carry (EDC)Key-chain carryCampingFishingHousehold useGeneral 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 and lightweight design, easy to carryHigh brightness with good output levels and good beam profileMagnetic USB charging base is convenient and efficientGood quality materials and craftsmanshipMultiple user-friendly interface modes and battery indicator
Common complaints
Carbon fiber finish can be slick to holdLow CRI (~70) not ideal for color-critical tasksNo standby light current
No direct mention of complaints in source texts
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