Fenix TK21R stands out as the lightest option for weight, with about a 2% gap from the closest alternative. Fenix TK21R stands out as the cheapest option for retail price, with about a 35% gap from the closest alternative. Fenix TK21R stands out as the longest runtime option for max runtime, with about a 32% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Fenix TK21R stands out as the cheapest option for retail price, with about a 35% gap from the closest alternative.
Most expensive
Fenix TK25R stands out as the most expensive option for retail price, with about a 54% gap from the closest alternative.
Lightest
Fenix TK21R stands out as the lightest option for weight, with about a 2% gap from the closest alternative.
Heaviest
Fenix TK25R stands out as the heaviest option for weight, with about a 2% gap from the closest alternative.
Shortest runtime
Fenix TK25R stands out as the shortest runtime option for max runtime, with about a 24% gap from the closest alternative.
Longest runtime
Fenix TK21R stands out as the longest runtime option for max runtime, with about a 32% gap from the closest alternative.
Shortest
Fenix TK21R stands out as the shortest option for length, with about a 7% gap from the closest alternative.
Longest
Fenix TK25R stands out as the longest option for length, with about a 7% 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▣Patrolling▣Search And Rescue▣Traffic Inspection▣Self Defense
▣Law Enforcement▣Tactical Operations▣Search And Rescue▣Outdoor Activities▣EDC Use
Common praise
✓Very Bright With Strong Beam✓Solid Build Quality✓Ip68 Waterproof Rating✓Long Runtime✓Fast USB C Charging✓Comfortable Size For Tactical Use✓Improved Tactile Switch Feel
✓High Maximum Output With Versatile Multi LED Options✓Robust Build Quality With Ip68 Rating✓Fast USB C Charging With Included Battery✓Dual Switch Design With Easy Mode Selection✓Accurate Published Ansi Specs And Reliable Operation
Common complaints
⚠Larger Size Compared To Some EDC Flashlights⚠No Detailed Mode Descriptions Available
⚠Higher Price Point Than Budget Brands⚠LED Replacement Not Supported⚠Some Heat Induced Output Throttling Under Extended Turbo Use