Comparison Console
Acebeam PT20 vs Wuben E18
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 25% gap from the closest alternative. Wuben E18 stands out as the cheapest option for retail price, with about a 30% gap from the closest alternative. Acebeam PT20 stands out as the highest output option for max lumens, with about a 178% gap from the closest alternative.
Decision Signals
What stands out
Wuben E18 stands out as the cheapest option for retail price, with about a 30% gap from the closest alternative.
Acebeam PT20 stands out as the most expensive option for retail price, with about a 42% gap from the closest alternative.
Acebeam PT20 stands out as the lightest option for weight, with about a 25% gap from the closest alternative.
Wuben E18 stands out as the heaviest option for weight, with about a 34% gap from the closest alternative.
Wuben E18 stands out as the lowest output option for max lumens, with about a 64% gap from the closest alternative.
Acebeam PT20 stands out as the highest output option for max lumens, with about a 178% gap from the closest alternative.
Wuben E18 stands out as the shortest runtime option for max runtime, with about a 90% gap from the closest alternative.
Acebeam PT20 stands out as the longest runtime option for max runtime, with about a 866% 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$39.9Most expensive
US$28Cheapest
Weight
47 g (1.66 oz)Lightest
63 g (2.22 oz)Heaviest
Length
132.5 mm (5.22 in)Longest
97 mm (3.82 in)Shortest
Output
Max lumens
500 lmHighest output
180 lmLowest output
Max candela
1600 cdLowest candela
1768 cdHighest candela
Beam distance
80 m (262 ft)Lowest
84.1 m (276 ft)Highest
Max runtime
1680 minLongest runtime
174 minShortest runtime
Power & durability
Battery type
1 x 10880 USB-C Li-ion battery, compatible with 2 x AAA alkaline/NiMH batteries
1xAA alkaline or NiMH
Charging type
USB-C (battery charging port)
Unknown
Rechargeable
Yes
No
IP rating
IP68 (2m waterproof for 30 minutes)
IP68 (claimed)
Impact resistance
1.5 m (5 ft)
Unknown
Material
Al6061-T6 aluminum alloy with HAIII hard-anodized finish
Aluminum body with diamond knurling
Use case profile
Best for
Everyday carryTravelEmergency lightingInspection work
EDCCampingGeneral purpose handheld 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
Good build qualityComfortable diamond knurlingSimple and effective user interfaceQuiet mechanical switch with positive actionReverse clicky allows mode changes during operation
Common complaints
Carbon fiber finish can be slick to holdLow CRI (~70) not ideal for color-critical tasksNo standby light current
Does not support 14500 lithium-ion cellsHigh beam stepdown after initial runtimeCool white Cree XP-G3 LED not favored by enthusiastsNo onboard chargingTail switch design prevents stable tailstanding
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