- compoundsemi.com
- Compare
- TM9K Pro vs S2i
Nitecore TM9K Pro vs RovyVon S2i
What TM9K Pro does better (2) and where S2i wins (0) — every spec side by side.
Why is TM9K Pro better than S2i?
- Maximum output9,900 lm vs 5,000 lm+98%
- Peak beam intensity64,770 cd vs 62,500 cd+4%
Why is S2i better than TM9K Pro?
S2i has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 9,900 lm | 5,000 lm |
| Peak beam intensity | 64,770 cd | 62,500 cd |
| Beam distance (ANSI FL1) | 509 m | 500 m |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | NiteLab UHi 40 MAX | — |
| LED maker | NiteLab | — |
| Number of LEDs | 3 | — |
| Battery & charging | ||
| Battery | — | 21700 Li-ion |
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Battery level indicator | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | — |
| Water protection (IPx) | IPx8 | — |
| Impact resistance (drop) | 1 m | — |
| Body material | — | Aluminium |
| Magnetic tail / base | — | Yes |
| Size & weight | ||
| Weight | — | 700 g |
| Modes & features | ||
| Switch | Tail switch | — |
| Tactical tail switch (momentary on) | Yes | — |
| Strobe | — | Yes |
| SOS / beacon | — | Yes |
| Motion / reactive sensor | Yes | — |
| Lockout | Yes | — |
