Comparison Console
Acebeam EC35 Gen II vs Streamlight Stylus Pro USB
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Streamlight Stylus Pro USB stands out as the lightest option for weight, with about a 36% gap from the closest alternative. Acebeam EC35 Gen II stands out as the cheapest option for retail price, with about a 8% gap from the closest alternative. Acebeam EC35 Gen II stands out as the highest output option for max lumens, with about a 340% gap from the closest alternative.
Decision Signals
What stands out
Acebeam EC35 Gen II stands out as the cheapest option for retail price, with about a 8% gap from the closest alternative.
Streamlight Stylus Pro USB stands out as the most expensive option for retail price, with about a 9% gap from the closest alternative.
Streamlight Stylus Pro USB stands out as the lightest option for weight, with about a 36% gap from the closest alternative.
Acebeam EC35 Gen II stands out as the heaviest option for weight, with about a 57% gap from the closest alternative.
Streamlight Stylus Pro USB stands out as the lowest output option for max lumens, with about a 77% gap from the closest alternative.
Acebeam EC35 Gen II stands out as the highest output option for max lumens, with about a 340% gap from the closest alternative.
Streamlight Stylus Pro USB stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
Acebeam EC35 Gen II stands out as the longest runtime option for max runtime, with about a 119900% 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$66.9Cheapest
US$72.99Most expensive
Weight
84.8 g (2.99 oz)Heaviest
54 g (1.90 oz)Lightest
Length
138.7 mm (5.46 in)Shortest
156 mm (6.14 in)Longest
Output
Max lumens
1100 lmHighest output
250 lmLowest output
Max candela
8100 cdHighest candela
2950 cdLowest candela
Beam distance
180 m (591 ft)Highest
109 m (358 ft)Lowest
Max runtime
108000 minLongest runtime
90 minShortest runtime
Power & durability
Battery type
1x 18650 rechargeable Li-ion battery (compatible with 2x CR123 batteries)
Lithium Ion
Charging type
USB Type-C charging port
USB cord or optional AC wall adapter
Rechargeable
Yes
Yes
IP rating
IPX68 (2 meters submersible)
IPX4
Impact resistance
1 m (3 ft)
1 m (3 ft)
Material
Aerospace-grade aluminum body with military grade type III hard-anodized finish
Machined aluminum alloy case with Type II MIL-Spec anodized finish, glass lens gasket sealed
Use case profile
Best for
Everyday carryCompact lightweight useOne-handed operation
Everyday carryWork useSituations requiring rechargeable compact pen light
Common praise
Very reliableGood USB-C charging speedCompact and lightweight for EDC
Compact size suitable for EDCRechargeable battery with USB charging convenienceDurable aluminum construction with anodized finishDual brightness modes with reliable runtime
Common complaints
Somewhat dated design
Limited waterproof rating (IPX4)Relatively short max runtime on high mode (1.5 hours)USB port requires careful handling despite water resistance