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- LR50R vs TM20K
Fenix LR50R vs Nitecore TM20K
What LR50R does better (1) and where TM20K wins (1) — every spec side by side.
Why is LR50R better than TM20K?
- Battery capacity16,000 mAh vs 9,600 mAh+67%
Why is TM20K better than LR50R?
- Maximum output12,000 lm vs 20,000 lm+67%
Specifications
Side by side
| Light output | ||
| Maximum output | 12,000 lm | 20,000 lm |
| Peak beam intensity | 225,620 cd | — |
| Beam distance (ANSI FL1) | 950 m | — |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Luminus SST-70 | — |
| LED maker | Luminus | — |
| Number of LEDs | 4 | 19 |
| Battery & charging | ||
| Battery | 21700 Li-ion | Built-in Li-ion / Li-Po |
| Battery capacity | 16,000 mAh | 9,600 mAh |
| Maximum runtime | 58 h | — |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Charging time | — | 4.5 h |
| Battery level indicator | Yes | Yes |
| Power bank function | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Size & weight | ||
| Length / height | 163 mm | — |
| Head diameter / width | 88 mm | — |
| Body diameter / depth | 60 mm | — |
| Weight | 987 g | — |
| Modes & features | ||
| Brightness levels | 6 | — |
| Switch | Dual switches | Dual switches |
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | Yes | Yes |
| SOS / beacon | Yes | — |
| Lockout | Yes | Yes |
| Mode memory | Yes | Yes |
