Fenix TK15R size & dimensions
Fenix TK15R shown at true scale next to a 21700 cell. Add another light to compare.
Specs
| Fenix TK15R Check price ↗ | |
| Length | 149 mm (5.87 in) |
| Head / width | 34 mm (1.34 in) |
| Body | 25.4 mm (1.00 in) |
| Weight | 205.5 g with battery |
| Battery | 21700 |
| Max output | 3,200 lm |
| Throw | 490 m |
| Type | Tactical |
| Price | $119.95 at fenixlighting.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced |
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Size in everyday terms
The Fenix TK15R is 149 mm (5.87 in) long and 34 mm (1.34 in) across at its widest point. That is about 1.7 times the length of a credit card (85.6 mm), or about 3.0 AA batteries end to end (50.5 mm each). Its widest point is 9.7 mm wider than a US quarter (24.26 mm). Next to a phone the size of an iPhone 15 (147.6 mm tall) it is 101% as long.
How it ranks
Among the 26 tactical lights in our catalog, the Fenix TK15R is the 16th shortest, 8th brightest of 26 with a published output and 2nd for throw of 26 with a published beam distance.
Battery, output and weight
The Fenix TK15R runs on a removable 21700 battery. The manufacturer rates its maximum output at 3,200 lm and its throw at 490 m. Listed weight is 205.5 g (with battery). When we checked on Nov 4, 2026, it was $119.95 at fenixlighting.com.
Featured in: Best tactical flashlights (#2).
Fenix TK15R vs…
TK15R FAQ
How big is the Fenix TK15R?
The Fenix TK15R is 149 mm (5.87 in) long and 34 mm (1.34 in) across at its widest point. That is about 1.7 times the length of a credit card (85.6 mm), or about 3.0 AA batteries end to end (50.5 mm each). Its widest point is 9.7 mm wider than a US quarter (24.26 mm). Next to a phone the size of an iPhone 15 (147.6 mm tall) it is 101% as long.
What battery does the Fenix TK15R use?
The Fenix TK15R runs on a removable 21700 battery.
How bright is the Fenix TK15R?
The manufacturer rates the Fenix TK15R at 3,200 lm maximum output, with 490 m of throw.
More Fenix lights
See also: Best tactical flashlights
Sources
- Fenix TK15R: specs from Fenix product page (manufacturer). Price $119.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
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