Fenix E02R stands out as the lightest option for weight, with about a 38% gap from the closest alternative. Fenix E02R stands out as the cheapest option for retail price, with about a 23% gap from the closest alternative. Fenix E02R stands out as the highest output option for max lumens, with about a 186% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Fenix E02R stands out as the cheapest option for retail price, with about a 23% gap from the closest alternative.
Most expensive
Fenix LD02 V2.0 stands out as the most expensive option for retail price, with about a 29% gap from the closest alternative.
Lightest
Fenix E02R stands out as the lightest option for weight, with about a 38% gap from the closest alternative.
Heaviest
Fenix LD02 V2.0 stands out as the heaviest option for weight, with about a 60% gap from the closest alternative.
Lowest output
Fenix LD02 V2.0 stands out as the lowest output option for max lumens, with about a 65% gap from the closest alternative.
Highest output
Fenix E02R stands out as the highest output option for max lumens, with about a 186% gap from the closest alternative.
Shortest runtime
Fenix E02R stands out as the shortest runtime option for max runtime, with about a 91% gap from the closest alternative.
Longest runtime
Fenix LD02 V2.0 stands out as the longest runtime option for max runtime, with about a 1054% 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.
6061-T6 aerospace aluminum alloy with HA Type III anodization
Use case profile
Best for
▣Everyday carry▣Keychain use▣Compact and portable lighting
▣Everyday carry (EDC)▣Technical inspection (e.g., document verification, banknote check)▣Outdoor activities (camping, hiking)▣Medical and family use
Common praise
✓Compact size and light weight✓Bright output for a mini keychain light✓Built-in rechargeable battery with Micro USB charging✓IP68 dustproof and waterproof rating✓Durability with aluminum body
✓Compact portable design comparable to a pen✓High color rendering index (CRI 90) for natural color rendering✓UV light useful for detecting counterfeit currency and documents✓Long runtime on low mode (up to 75 hours)✓Solid build quality with aerospace aluminum and stainless steel switch✓Effective waterproof and impact resistance (IP68, 1 meter)
Common complaints
⚠Built-in battery not replaceable⚠No battery level indicator⚠Thermal regulated output reduces brightness after extended high use
⚠No included battery⚠Non-rechargeable⚠Relatively low maximum brightness and beam distance compared to larger flashlights⚠UV mode runtime significantly shorter than white modes