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- LR40R vs S2 Premium
Fenix LR40R vs RovyVon S2 Premium
What LR40R does better (3) and where S2 Premium wins (0) — every spec side by side.
vs
8.9Brightness & throw8.5
7.6Battery & charging9.1
Why is LR40R better than S2 Premium?
- Beam distance (ANSI FL1)640 m vs 500 m+28%
- Peak beam intensity102,400 cd vs 62,500 cd+64%
- Maximum output12,000 lm vs 10,000 lm+20%
Why is S2 Premium better than LR40R?
S2 Premium has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 12,000 lm | 10,000 lm |
| Peak beam intensity | 102,400 cd | 62,500 cd |
| Beam distance (ANSI FL1) | 640 m | 500 m |
| Runtime at maximum output | 198 min | — |
| Light source | LED | LED |
| LED & beam | ||
| LED maker | Cree | — |
| Battery & charging | ||
| Battery | 18650 Li-ion | 21700 Li-ion, 18650 Li-ion |
| Battery capacity | — | 10,000 mAh |
| Maximum runtime | 92.3 h | — |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Battery level indicator | Yes | — |
| Build & durability | ||
| Magnetic tail / base | — | Yes |
| Size & weight | ||
| Length / height | 154 mm | — |
| Head diameter / width | 80 mm | — |
| Body diameter / depth | 51 mm | — |
| Weight | 499 g | — |
| Modes & features | ||
| Strobe | Yes | — |
| SOS / beacon | Yes | — |
