# Black Diamond Spot 400-R vs Nitecore NU25: specs and price compared

A sourced, side-by-side comparison of the Black Diamond Spot 400-R (Black Diamond) and Nitecore NU25 (Nitecore) among headlamps.

## Side by side

| Spec | Black Diamond Spot 400-R | Nitecore NU25 |
| --- | --- | --- |
| US price | $79.95 | not published |
| Brand | Black Diamond | Nitecore |
| Max lumens | 400 | 360 |
| Max beam distance meters | 100 | 81 |
| Runtime max hrs | 225 | 160 |
| Weight grams | 86 | 51 |
| Battery type | built-in-li-ion | built-in-li-ion |
| Battery capacity (mAh) | 1500 | — |
| Recharge port | micro-usb | micro-usb |
| Waterproof rating | IP67 | IP66 |
| Red light | Yes | Yes |
| Reactive lighting | No | No |
| Beam type | mixed | — |

## Key differences

- Max lumens: Black Diamond Spot 400-R 400 vs Nitecore NU25 360
- Max beam distance meters: Black Diamond Spot 400-R 100 vs Nitecore NU25 81
- Runtime max hrs: Black Diamond Spot 400-R 225 vs Nitecore NU25 160
- Weight grams: Black Diamond Spot 400-R 86 vs Nitecore NU25 51
- Waterproof rating: Black Diamond Spot 400-R IP67 vs Nitecore NU25 IP66

## Sources

- Black Diamond Spot 400-R: https://blackdiamondequipment.com/products/spot-400-r-rechargeable-headlamp (blackdiamondequipment.com, verified 2026-07-11)
- Nitecore NU25: https://www.nitecore.co.uk/products/nitecore-nu25 (nitecore.co.uk, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/headlamps/black-diamond-spot-400-r-vs-nitecore-nu25/
Cite: Per The Front Desk Review, Black Diamond Spot 400-R ($79.95) vs Nitecore NU25 (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/headlamps/black-diamond-spot-400-r-vs-nitecore-nu25/
License: CC BY 4.0.