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- TK21R vs TK22R
Fenix TK21R vs Fenix TK22R
What TK21R does better (2) and where TK22R wins (0) — every spec side by side.
Dimensions
Size comparison
TK21RTK22R
| TK21R | TK22R | Difference | |
|---|---|---|---|
| Length / height | 159.5 mm | 158 mm | +1.5 mm |
| Head diameter / width | 36 mm | 40 mm | −4 mm |
| Body diameter / depth | 25.4 mm | 25.4 mm | = |
| Weight | 221 g | 218 g | +3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is TK21R better than TK22R?
- Maximum output3,600 lm vs 3,200 lm+12%
- Maximum runtime72.5 h vs 50 h+45%
Why is TK22R better than TK21R?
TK22R has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 3,600 lm | 3,200 lm |
| Peak beam intensity | 57,600 cd | 57,600 cd |
| Beam distance (ANSI FL1) | 480 m | 480 m |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Luminus SFT-90 | Luminus SST-70 |
| LED maker | Luminus | Luminus |
| Colour temperature | 6,600K | 6,500K |
| Battery & charging | ||
| Battery | 21700 Li-ion | 21700 Li-ion |
| Battery capacity | 6,000 mAh | — |
| Maximum runtime | 72.5 h | 50 h |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Battery level indicator | Yes | Yes |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Body material | Aluminium | — |
| Size & weight | ||
| Length / height | 159.5 mm | 158 mm |
| Head diameter / width | 36 mm | 40 mm |
| Body diameter / depth | 25.4 mm | 25.4 mm |
| Weight | 221 g | 218 g |
| Modes & features | ||
| Switch | Dual switches | — |
| Tactical tail switch (momentary on) | Yes | Yes |
| Strobe | Yes | Yes |
| Lockout | — | Yes |
| Mode memory | Yes | Yes |
