Fenix E02R stands out as the lightest option for weight, with about a 25% gap from the closest alternative. Fenix E02R stands out as the cheapest option for retail price, with about a 40% gap from the closest alternative. Nitecore TINI3 stands out as the highest output option for max lumens, with about a 200% 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 40% gap from the closest alternative.
Most expensive
Nitecore TINI3 stands out as the most expensive option for retail price, with about a 67% gap from the closest alternative.
Lightest
Fenix E02R stands out as the lightest option for weight, with about a 25% gap from the closest alternative.
Heaviest
Nitecore TINI3 stands out as the heaviest option for weight, with about a 33% gap from the closest alternative.
Lowest output
Fenix E02R stands out as the lowest output option for max lumens, with about a 67% gap from the closest alternative.
Highest output
Nitecore TINI3 stands out as the highest output option for max lumens, with about a 200% gap from the closest alternative.
Shortest runtime
Fenix E02R stands out as the shortest runtime option for max runtime, with about a 92% gap from the closest alternative.
Longest runtime
Nitecore TINI3 stands out as the longest runtime option for max runtime, with about a 1208% 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.
Aluminum alloy with HA III military grade hard-anodized finish
Use case profile
Best for
▣Everyday carry▣Keychain use▣Compact and portable lighting
▣Everyday carry (EDC)▣Commuting and urban use▣Emergency and backup lighting
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 and lightweight for easy everyday carry✓Selectable warm, neutral, and cool white color temperatures✓Bright output for a keychain light with 600 lumens max✓Long runtime up to 85 hours at ultralow mode✓Durable construction with IP54 rating and impact resistance✓Convenient USB-C charging with OLED display for realtime info
Common complaints
⚠Built-in battery not replaceable⚠No battery level indicator⚠Thermal regulated output reduces brightness after extended high use
⚠Limited water resistance (IP54) not suitable for full submersion⚠Only moderate beam distance for some tactical uses⚠Tight on runtime at highest brightness settings⚠No removable battery; fixed internal battery limits long-term battery replacement
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