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- TM39 vs A1
Nitecore TM39 vs Wuben A1
What TM39 does better (0) and where A1 wins (3) — every spec side by side.
Why is TM39 better than A1?
TM39 has no measurable advantages in this pair.
Why is A1 better than TM39?
- Maximum output5,200 lm vs 20,000 lm3.8×
- Peak beam intensity562,500 cd vs 1,562,500 cd2.8×
- Beam distance (ANSI FL1)1,500 m vs 2,500 m+67%
Specifications
Side by side
| Light output | ||
| Maximum output | 5,200 lm | 20,000 lm |
| Peak beam intensity | 562,500 cd | 1,562,500 cd |
| Beam distance (ANSI FL1) | 1,500 m | 2,500 m |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Luminus SBT-90 | Luminus SBT-90 |
| LED maker | Luminus | Luminus |
| Battery & charging | ||
| Battery | — | 21700 Li-ion |
| Battery capacity | — | 8,400 mAh |
| Maximum runtime | — | 105 h |
| Rechargeable | Yes | Yes |
| Battery level indicator | Yes | — |
| Power bank function | — | Yes |
| Build & durability | ||
| Protection rating | — | IP68 |
| Water protection (IPx) | — | IPx8 |
| Modes & features | ||
| Brightness levels | — | 8 |
| Mode memory | — | Yes |
