Comparison Console
Fenix LD02 V2.0 vs Olight Diffuse
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Fenix LD02 V2.0 stands out as the lightest option for weight, with about a 58% gap from the closest alternative. Fenix LD02 V2.0 stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative. Olight Diffuse stands out as the highest output option for max lumens, with about a 900% gap from the closest alternative.
Decision Signals
What stands out
Fenix LD02 V2.0 stands out as the cheapest option for retail price, with about a 6% gap from the closest alternative.
Olight Diffuse stands out as the most expensive option for retail price, with about a 6% gap from the closest alternative.
Fenix LD02 V2.0 stands out as the lightest option for weight, with about a 58% gap from the closest alternative.
Olight Diffuse stands out as the heaviest option for weight, with about a 140% gap from the closest alternative.
Fenix LD02 V2.0 stands out as the lowest output option for max lumens, with about a 90% gap from the closest alternative.
Olight Diffuse stands out as the highest output option for max lumens, with about a 900% gap from the closest alternative.
Fenix LD02 V2.0 stands out as the shortest runtime option for max runtime, with about a 58% gap from the closest alternative.
Olight Diffuse stands out as the longest runtime option for max runtime, with about a 140% 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$31Cheapest
US$32.99Most expensive
Weight
24 g (0.85 oz)Lightest
57.5 g (2.03 oz)Heaviest
Length
92 mm (3.62 in)Longest
87 mm (3.43 in)Shortest
Output
Max lumens
70 lmLowest output
700 lmHighest output
Max candela
580 cdLowest candela
1700 cdHighest candela
Beam distance
48 m (157 ft)Lowest
80 m (262 ft)Highest
Max runtime
4500 minShortest runtime
10800 minLongest runtime
Power & durability
Battery type
AAA
14500 lithium-ion (also compatible with AA primary or NiMH)
Charging type
Unknown
USB-C charging via battery
Rechargeable
No
Yes
IP rating
IP68
IPX8
Impact resistance
1 m (3 ft)
Unknown
Material
6061-T6 aerospace aluminum alloy with HA Type III anodization
Unknown
Use case profile
Best for
Everyday carry (EDC)Technical inspection (e.g., document verification, banknote check)Outdoor activities (camping, hiking)Medical and family use
EDC useTool kit or toolbox lightUsers needing anti-roll shapeUsers wanting waterproof light
Common praise
Compact portable design comparable to a penHigh color rendering index (CRI 90) for natural color renderingUV light useful for detecting counterfeit currency and documentsLong runtime on low mode (up to 75 hours)Solid build quality with aerospace aluminum and stainless steel switchEffective waterproof and impact resistance (IP68, 1 meter)
Good waterproof rating (IPX8)Anti-roll pentagon shapeGood output and runtimeConvenient battery with onboard USB-C chargingNice e-switch with indicator and lockout
Common complaints
No included batteryNon-rechargeableRelatively low maximum brightness and beam distance compared to larger flashlightsUV mode runtime significantly shorter than white modes
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