- compoundsemi.com
- Compare
- PD45R ACE vs TK21R
Fenix PD45R ACE vs Fenix TK21R
What PD45R ACE does better (1) and where TK21R wins (4) — every spec side by side.
Dimensions
Size comparison
PD45R ACETK21R
| PD45R ACE | TK21R | Difference | |
|---|---|---|---|
| Length / height | 157.7 mm | 159.5 mm | −1.8 mm |
| Head diameter / width | 30 mm | 36 mm | −6 mm |
| Body diameter / depth | 25.9 mm | 25.4 mm | +0.5 mm |
| Weight | 200 g | 221 g | −21 g |
Drawn to the same scale from the official dimensions (front and side).
Why is PD45R ACE better than TK21R?
- Weight200 g vs 221 g+10%
Why is TK21R better than PD45R ACE?
- Beam distance (ANSI FL1)410 m vs 480 m+17%
- Maximum output3,200 lm vs 3,600 lm+12%
- Peak beam intensity42,020 cd vs 57,600 cd+37%
- Maximum runtime57 h vs 72.5 h+27%
Specifications
Side by side
| Light output | ||
| Maximum output | 3,200 lm | 3,600 lm |
| Peak beam intensity | 42,020 cd | 57,600 cd |
| Beam distance (ANSI FL1) | 410 m | 480 m |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | — | Luminus SFT-90 |
| LED maker | Luminus | Luminus |
| Colour temperature | 6,500K | 6,600K |
| Battery & charging | ||
| Battery | 21700 Li-ion | 21700 Li-ion |
| Battery capacity | 6,000 mAh | 6,000 mAh |
| Maximum runtime | 57 h | 72.5 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 | Aluminium |
| Size & weight | ||
| Length / height | 157.7 mm | 159.5 mm |
| Head diameter / width | 30 mm | 36 mm |
| Body diameter / depth | 25.9 mm | 25.4 mm |
| Weight | 200 g | 221 g |
| Modes & features | ||
| Switch | Rotary / scroll wheel | Dual switches |
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | Yes | Yes |
| Lockout | Yes | — |
| Mode memory | Yes | Yes |
| Colours | Black | — |









