Comparison Console
Olight Diffuse vs Wurkkos TS21
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Olight Diffuse stands out as the lightest option for weight, with about a 26% gap from the closest alternative. Olight Diffuse stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative. Wurkkos TS21 stands out as the highest output option for max lumens, with about a 400% gap from the closest alternative.
Decision Signals
What stands out
Olight Diffuse stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative.
Wurkkos TS21 stands out as the most expensive option for retail price, with about a 6% gap from the closest alternative.
Olight Diffuse stands out as the lightest option for weight, with about a 26% gap from the closest alternative.
Wurkkos TS21 stands out as the heaviest option for weight, with about a 36% gap from the closest alternative.
Olight Diffuse stands out as the lowest output option for max lumens, with about a 80% gap from the closest alternative.
Wurkkos TS21 stands out as the highest output option for max lumens, with about a 400% gap from the closest alternative.
Wurkkos TS21 stands out as the shortest runtime option for max runtime, with about a 94% gap from the closest alternative.
Olight Diffuse stands out as the longest runtime option for max runtime, with about a 1536% 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$35Most expensive
Weight
57.5 g (2.03 oz)Lightest
78 g (2.75 oz)Heaviest
Length
87 mm (3.43 in)Shortest
113.4 mm (4.46 in)Longest
Output
Max lumens
700 lmLowest output
3500 lmHighest output
Max candela
1700 cdLowest candela
11900 cdHighest candela
Beam distance
80 m (262 ft)Lowest
217 m (712 ft)Highest
Max runtime
10800 minLongest runtime
660 minShortest runtime
Power & durability
Battery type
14500 lithium-ion (also compatible with AA primary or NiMH)
21700
Charging type
USB-C charging via battery
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8
Impact resistance
Unknown
Unknown
Material
Unknown
Aluminum (6061 grade aerospace grade aluminum alloy, hard-anodized Type III)
Use case profile
Best for
EDC useTool kit or toolbox lightUsers needing anti-roll shapeUsers wanting waterproof light
Everyday carryHikingCampingEmergencyClose-to-mid range illuminationUsers who want advanced UI customization
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
High output brightness for sizeExcellent build quality for priceAdvanced Anduril firmware providing many modes and customizationConvenient USB-C charging with included batteryMagnetic tailcap and bi-directional pocket clip for versatile carry
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
Output stepdown can be quick and noticeableUser interface may be complex for beginnersBody anodization shininess may not appeal to allIncluded manual may be sparse or missing
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