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- K40M vs PD45R ACE
Acebeam K40M vs Fenix PD45R ACE
What K40M does better (2) and where PD45R ACE wins (1) — every spec side by side.
Why is K40M better than PD45R ACE?
- Beam distance (ANSI FL1)500 m vs 410 m+22%
- Peak beam intensity62,500 cd vs 42,020 cd+49%
Why is PD45R ACE better than K40M?
- Maximum output3,000 lm vs 3,200 lm+7%
Specifications
Side by side
| Light output | ||
| Maximum output | 3,000 lm | 3,200 lm |
| Peak beam intensity | 62,500 cd | 42,020 cd |
| Beam distance (ANSI FL1) | 500 m | 410 m |
| Light source | LED | LED |
| LED & beam | ||
| LED maker | Cree | Luminus |
| Colour temperature | — | 6,500K |
| Battery & charging | ||
| Battery | — | 21700 Li-ion |
| Battery capacity | — | 6,000 mAh |
| Maximum runtime | — | 57 h |
| Rechargeable | — | Yes |
| USB-C charging | — | Yes |
| Battery level indicator | — | Yes |
| Build & durability | ||
| Protection rating | — | IP68 |
| Water protection (IPx) | — | IPx8 |
| Body material | — | Aluminium |
| Size & weight | ||
| Length / height | — | 157.7 mm |
| Head diameter / width | — | 30 mm |
| Body diameter / depth | — | 25.9 mm |
| Weight | — | 200 g |
| Modes & features | ||
| Switch | — | Rotary / scroll wheel |
| Strobe | — | Yes |
| Lockout | — | Yes |
| Mode memory | — | Yes |
| Colours | — | Black |
