Comparison Console
Acebeam PT20 vs Acebeam TAC 2AA
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 56% 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. Acebeam TAC 2AA stands out as the highest output option for max lumens, with about a 220% 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.
Acebeam TAC 2AA 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 56% gap from the closest alternative.
Acebeam TAC 2AA stands out as the heaviest option for weight, with about a 126% gap from the closest alternative.
Acebeam PT20 stands out as the lowest output option for max lumens, with about a 69% gap from the closest alternative.
Acebeam TAC 2AA stands out as the highest output option for max lumens, with about a 220% gap from the closest alternative.
Acebeam PT20 stands out as the shortest runtime option for max runtime, with about a 70% gap from the closest alternative.
Acebeam TAC 2AA stands out as the longest runtime option for max runtime, with about a 236% 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$49.9Most expensive
Weight
47 g (1.66 oz)Lightest
106 g (3.74 oz)Heaviest
Length
132.5 mm (5.22 in)Shortest
149.9 mm (5.90 in)Longest
Output
Max lumens
500 lmLowest output
1600 lmHighest output
Max candela
1600 cdLowest candela
23104 cdHighest candela
Beam distance
80 m (262 ft)Lowest
181 m (594 ft)Highest
Max runtime
1680 minShortest runtime
5640 minLongest runtime
Power & durability
Battery type
1 x 10880 USB-C Li-ion battery, compatible with 2 x AAA alkaline/NiMH batteries
1 x Acebeam USB-C rechargeable 14100 lithium-ion battery, compatible with 2 x AA NiMH/Alkaline
Charging type
USB-C (battery charging port)
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68 (2m waterproof for 30 minutes)
IP68
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
Al6061-T6 aluminum alloy with HAIII hard-anodized finish
HAIII hard-anodised AL6061-T6 aluminium alloy
Use case profile
Best for
Everyday carryTravelEmergency lightingInspection work
EDCTactical useDog walkingHome securityEmergencyCampingHikingOutdoor adventures
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
Powerful output for sizeUSB-C charging with dual power optionsDurable and tactical-grade build qualityVersatile dual-mode interfaceCompact and lightweight for EDCIncludes useful diffusers for versatility
Common complaints
Carbon fiber finish can be slick to holdLow CRI (~70) not ideal for color-critical tasksNo standby light current
Requires some learning to master controlsShorter runtime on Turbo mode compared to larger lights