Fenix PD36R V2.0 stands out as the lightest option for weight, with about a 12% gap from the closest alternative. ThruNite TT10 stands out as the highest output option for max lumens, with about a 118% gap from the closest alternative. Fenix PD36R V2.0 stands out as the longest runtime option for max runtime, with about a 119% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Fenix PD36R V2.0 stands out as the lightest option for weight, with about a 12% gap from the closest alternative.
Heaviest
ThruNite TT10 stands out as the heaviest option for weight, with about a 14% gap from the closest alternative.
Lowest output
Fenix PD36R V2.0 stands out as the lowest output option for max lumens, with about a 54% gap from the closest alternative.
Highest output
ThruNite TT10 stands out as the highest output option for max lumens, with about a 118% gap from the closest alternative.
Shortest runtime
ThruNite TT10 stands out as the shortest runtime option for max runtime, with about a 54% gap from the closest alternative.
Longest runtime
Fenix PD36R V2.0 stands out as the longest runtime option for max runtime, with about a 119% gap from the closest alternative.
Shortest
ThruNite TT10 stands out as the shortest option for length, with about a 2% gap from the closest alternative.
Longest
Fenix PD36R V2.0 stands out as the longest option for length, with about a 2% 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.
▣Tactical use▣Professional use▣Everyday carry for users requiring high output
Common praise
✓High brightness output✓Long runtime✓Fast charging✓Good build quality and durability✓Multiple lighting modes including eco and strobe✓Waterproof and dustproof (IP68)
✓High maximum output with good sustained brightness✓Onboard charging with reliable and fast micro-USB✓Easy access to Turbo and Strobe via tail switches✓Good build quality and materials✓Multiple modes including Firefly and Lockout✓Bright locator LED for finding the light in the dark
Common complaints
⚠No significant complaints noted in sources
⚠Output measured lower than manufacturer specifications by approximately 20-30%⚠Large size and head diameter may not be comfortable for all carry styles⚠Dual tail switch layout may feel awkward initially⚠No full mechanical lockout; side switch remains active even if tailcap loosened