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- Neo3 vs NU21
Ledlenser Neo3 vs Nitecore NU21
What Neo3 does better (2) and where NU21 wins (1) — every spec side by side.
Why is Neo3 better than NU21?
- Beam distance (ANSI FL1)80 m vs 58 m+38%
- Maximum output400 lm vs 360 lm+11%
Why is NU21 better than Neo3?
- Weight62 g vs 44 g+41%
Specifications
Side by side
| Light output | ||
| Maximum output | 400 lm | 360 lm |
| Peak beam intensity | — | 840 cd |
| Beam distance (ANSI FL1) | 80 m | 58 m |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | — | 2 |
| Battery & charging | ||
| Battery | AAA | Built-in Li-ion / Li-Po |
| Number of batteries | 3 | — |
| Battery capacity | — | 500 mAh |
| Maximum runtime | — | 37 h |
| Rechargeable | — | Yes |
| USB-C charging | — | Yes |
| Battery level indicator | — | Yes |
| Build & durability | ||
| Protection rating | — | IP66 |
| Water protection (IPx) | — | IPx6 |
| Impact resistance (drop) | — | 1 m |
| Body material | — | Plastic / polymer |
| Size & weight | ||
| Weight | 62 g | 44 g |
| Modes & features | ||
| SOS / beacon | — | Yes |
| Red light | Yes | Yes |
| Lockout | — | Yes |









