Fenix E01 V2.0 stands out as the lightest option for weight, with about a 51% gap from the closest alternative. ThruNite Ti3 stands out as the highest output option for max lumens, with about a 550% gap from the closest alternative. ThruNite Ti3 stands out as the longest runtime option for max runtime, with about a 155% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Fenix E01 V2.0 stands out as the lightest option for weight, with about a 51% gap from the closest alternative.
Heaviest
ThruNite Ti3 stands out as the heaviest option for weight, with about a 104% gap from the closest alternative.
Lowest output
Fenix E01 V2.0 stands out as the lowest output option for max lumens, with about a 85% gap from the closest alternative.
Highest output
ThruNite Ti3 stands out as the highest output option for max lumens, with about a 550% gap from the closest alternative.
Shortest runtime
Fenix E01 V2.0 stands out as the shortest runtime option for max runtime, with about a 61% gap from the closest alternative.
Longest runtime
ThruNite Ti3 stands out as the longest runtime option for max runtime, with about a 155% gap from the closest alternative.
Shortest
ThruNite Ti3 stands out as the shortest option for length, with about a 9% gap from the closest alternative.
Longest
Fenix E01 V2.0 stands out as the longest option for length, with about a 9% 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.
▣Everyday carry (EDC)▣Camping▣Emergencies▣Keychain carry▣Hands-free use with magnetic tailcap
Common praise
✓Compact, lightweight, and easy to carry on keychain✓Reliable and consistent output with simple twist operation✓Long runtime especially on low mode✓Good build quality with CNC machined metal body and hard-anodized finish✓IP68 waterproof and durable to 1 meter drop
✓Lightweight and compact size suitable for keychain carry✓Bright output up to 650 lumens✓USB-C fast charging with charge indicator LEDs✓Magnetic tailcap for hands-free use✓Multiple brightness modes including Firefly low-light mode
Common complaints
⚠Output is modest at 100 lumens max, not suitable for high-demand tasks⚠No traditional switch, requires twisting the head to operate which some may find unusual
⚠Use of twist switch may be less convenient than button switch⚠Relatively short runtime on highest brightness setting⚠Not a tactical-grade flashlight