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- PD40R V2.0 vs S21
Fenix PD40R V2.0 vs RovyVon S21
What PD40R V2.0 does better (0) and where S21 wins (0) — every spec side by side.
vs
7.1Brightness & throw7.3
7.2Battery & charging7.3
8.3Build & durability8.4
Why is PD40R V2.0 better than S21?
PD40R V2.0 has no measurable advantages in this pair.
Why is S21 better than PD40R V2.0?
S21 has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 3,000 lm | 3,000 lm |
| Peak beam intensity | 41,010 cd | — |
| Beam distance (ANSI FL1) | 405 m | — |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Luminus SST-70 | — |
| LED maker | Luminus | — |
| Battery & charging | ||
| Battery | 21700 Li-ion, 18650 Li-ion | — |
| Battery capacity | — | 5,000 mAh |
| Maximum runtime | 88.2 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 |
| Submersible to | 2 m | — |
| Magnetic tail / base | — | Yes |
| Size & weight | ||
| Length / height | 138 mm | — |
| Head diameter / width | 33.2 mm | — |
| Body diameter / depth | 26 mm | — |
| Weight | 116 g | 116 g |
| Modes & features | ||
| Brightness levels | 4 | — |
| Switch | Rotary / scroll wheel | — |
| Strobe | Yes | — |
