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- R90C vs TM20K
Imalent R90C vs Nitecore TM20K
What R90C does better (0) and where TM20K wins (1) — every spec side by side.
Why is R90C better than TM20K?
R90C has no measurable advantages in this pair.
Why is TM20K better than R90C?
- Battery capacity4,250 mAh vs 9,600 mAh2.3×
Specifications
Side by side
| Light output | ||
| Maximum output | 20,000 lm | 20,000 lm |
| Peak beam intensity | 704,900 cd | — |
| Beam distance (ANSI FL1) | 1,679 m | — |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Cree XHP35 HI | — |
| LED maker | Cree | — |
| Number of LEDs | 9 | 19 |
| Battery & charging | ||
| Battery | — | Built-in Li-ion / Li-Po |
| Battery capacity | 4,250 mAh | 9,600 mAh |
| Maximum runtime | 26 h | — |
| Rechargeable | Yes | Yes |
| USB-C charging | — | Yes |
| Charging time | — | 4.5 h |
| Battery level indicator | — | Yes |
| Build & durability | ||
| Protection rating | — | IP68 |
| Water protection (IPx) | — | IPx8 |
| Submersible to | 2 m | — |
| Impact resistance (drop) | 1.5 m | — |
| Body material | Aluminium | — |
| Size & weight | ||
| Weight | 1,250 g | — |
| Modes & features | ||
| Switch | — | Dual switches |
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | — | Yes |
| Lockout | — | Yes |
| Mode memory | — | Yes |
