Fenix LD02 V2.0 stands out as the lightest option for weight, with about a 64% gap from the closest alternative. Sofirn SC31T stands out as the highest output option for max lumens, with about a 2757% gap from the closest alternative. Fenix LD02 V2.0 stands out as the longest runtime option for max runtime, with about a 226% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Fenix LD02 V2.0 stands out as the lightest option for weight, with about a 64% gap from the closest alternative.
Heaviest
Sofirn SC31T stands out as the heaviest option for weight, with about a 179% gap from the closest alternative.
Lowest output
Fenix LD02 V2.0 stands out as the lowest output option for max lumens, with about a 97% gap from the closest alternative.
Highest output
Sofirn SC31T stands out as the highest output option for max lumens, with about a 2757% gap from the closest alternative.
Shortest runtime
Sofirn SC31T stands out as the shortest runtime option for max runtime, with about a 69% gap from the closest alternative.
Longest runtime
Fenix LD02 V2.0 stands out as the longest runtime option for max runtime, with about a 226% gap from the closest alternative.
Shortest
Fenix LD02 V2.0 stands out as the shortest option for length, with about a 27% gap from the closest alternative.
Longest
Sofirn SC31T stands out as the longest option for length, with about a 36% 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.
✓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)
✓High maximum output of 2000 lumens✓Dual switch interface for tactical use✓Integrated USB-C charging with included cable✓Good build quality with anodized aluminum body✓Includes comprehensive accessory kit (battery, clip, lanyard, spare o-rings)✓Affordable price point around 30 USD✓Memorable simple and functional user interface
Common complaints
⚠No included battery⚠Non-rechargeable⚠Relatively low maximum brightness and beam distance compared to larger flashlights⚠UV mode runtime significantly shorter than white modes
⚠PWM present on most modes though fairly fast and mostly unnoticeable⚠Oscillating temperature regulation on turbo mode⚠Clip is a friction-fit, unidirectional, and not deep-carry⚠Tailstanding is unstable due to cutouts and switch cap design⚠Output may not fully meet manufacturer spec at sustained turbo⚠Some users prefer Anduril UI available on Pro variant