Comparison Console
Olight Diffuse 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 6% gap from the closest alternative. Olight Diffuse stands out as the cheapest option for retail price, with about a 55% gap from the closest alternative. Olight Diffuse stands out as the highest output option for max lumens, with about a 180% gap from the closest alternative.
Decision Signals
What stands out
Olight Diffuse stands out as the cheapest option for retail price, with about a 55% gap from the closest alternative.
Streamlight Stylus Pro USB stands out as the most expensive option for retail price, with about a 121% gap from the closest alternative.
Streamlight Stylus Pro USB stands out as the lightest option for weight, with about a 6% gap from the closest alternative.
Olight Diffuse stands out as the heaviest option for weight, with about a 6% gap from the closest alternative.
Streamlight Stylus Pro USB stands out as the lowest output option for max lumens, with about a 64% gap from the closest alternative.
Olight Diffuse stands out as the highest output option for max lumens, with about a 180% gap from the closest alternative.
Streamlight Stylus Pro USB stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
Olight Diffuse stands out as the longest runtime option for max runtime, with about a 11900% 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$32.99Cheapest
US$72.99Most expensive
Weight
57.5 g (2.03 oz)Heaviest
54 g (1.90 oz)Lightest
Length
87 mm (3.43 in)Shortest
156 mm (6.14 in)Longest
Output
Max lumens
700 lmHighest output
250 lmLowest output
Max candela
1700 cdLowest candela
2950 cdHighest candela
Beam distance
80 m (262 ft)Lowest
109 m (358 ft)Highest
Max runtime
10800 minLongest runtime
90 minShortest runtime
Power & durability
Battery type
14500 lithium-ion (also compatible with AA primary or NiMH)
Lithium Ion
Charging type
USB-C charging via battery
USB cord or optional AC wall adapter
Rechargeable
Yes
Yes
IP rating
IPX8
IPX4
Impact resistance
Unknown
1 m (3 ft)
Material
Unknown
Machined aluminum alloy case with Type II MIL-Spec anodized finish, glass lens gasket sealed
Use case profile
Best for
EDC UseTool Kit Or Toolbox LightUsers Needing Anti Roll ShapeUsers Wanting Waterproof Light
Everyday CarryWork UseSituations Requiring Rechargeable Compact Pen Light
Common praise
Good Waterproof Rating (ipx8)Anti Roll Pentagon ShapeGood Output And RuntimeConvenient Battery With Onboard USB C ChargingNice E Switch With Indicator And Lockout
Compact Size Suitable For EDCRechargeable Battery With USB Charging ConvenienceDurable Aluminum Construction With Anodized FinishDual Brightness Modes With Reliable Runtime
Common complaints
No Knurling Makes Grip Less SecureTailcap Is Small And Fiddly To UnscrewNo Built In Charging In Flashlight (battery Charges Externally)Limited Documentation On Aa Battery Mode
Limited Waterproof Rating (ipx4)Relatively Short Max Runtime On High Mode (1.5 Hours)USB Port Requires Careful Handling Despite Water Resistance
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