Comparison Console
Acebeam PT20 vs Streamlight Stylus Pro COB
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. Acebeam PT20 stands out as the cheapest option for retail price. Acebeam PT20 stands out as the highest output option for max lumens, with about a 213% gap from the closest alternative.
Decision Signals
What stands out
Acebeam PT20 stands out as the cheapest option for retail price.
Streamlight Stylus Pro COB stands out as the most expensive option for retail price.
Acebeam PT20 stands out as the lightest option for weight, with about a 25% gap from the closest alternative.
Streamlight Stylus Pro COB stands out as the heaviest option for weight, with about a 33% gap from the closest alternative.
Streamlight Stylus Pro COB stands out as the lowest output option for max lumens, with about a 68% gap from the closest alternative.
Acebeam PT20 stands out as the highest output option for max lumens, with about a 213% gap from the closest alternative.
Streamlight Stylus Pro COB stands out as the shortest runtime option for max runtime, with about a 89% gap from the closest alternative.
Acebeam PT20 stands out as the longest runtime option for max runtime, with about a 833% 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$40Most expensive
Weight
47 g (1.66 oz)Lightest
62.4 g (2.20 oz)Heaviest
Length
132.5 mm (5.22 in)Shortest
168.6 mm (6.64 in)Longest
Output
Max lumens
500 lmHighest output
160 lmLowest output
Max candela
1600 cdHighest candela
130 cdLowest candela
Beam distance
80 m (262 ft)Highest
23 m (75 ft)Lowest
Max runtime
1680 minLongest runtime
180 minShortest runtime
Power & durability
Battery type
1 x 10880 USB-C Li-ion battery, compatible with 2 x AAA alkaline/NiMH batteries
1 Lithium-Ion Battery Pack
Charging type
USB-C (battery charging port)
USB rechargeable, full recharge in approx. 4.5 hours
Rechargeable
Yes
Yes
IP rating
IP68 (2m waterproof for 30 minutes)
IPX4
Impact resistance
1.5 m (5 ft)Highest
1 m (3 ft)Lowest
Material
Al6061-T6 aluminum alloy with HAIII hard-anodized finish
Anodized machined aluminum with gasket-sealed polycarbonate lens
Use case profile
Best for
Everyday carryTravelEmergency lightingInspection work
Close-up workHands-free lightingEDC 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
Bright and evenly diffused light ideal for close-up tasksUSB rechargeable with convenient charge indicatorIntegrated magnet and pocket clip for versatile hands-free useCompact and lightweight design suitable for EDC
Common complaints
Carbon fiber finish can be slick to holdLow CRI (~70) not ideal for color-critical tasksNo standby light current
Limited beam distance and max runtime may not suit all outdoor tasksIPX4 water resistance only (not waterproof)