# Black Diamond Spot 400-R vs Coast XPH34R: specs and price compared

A sourced, side-by-side comparison of the Black Diamond Spot 400-R (Black Diamond) and Coast XPH34R (Coast) among headlamps. Black Diamond Spot 400-R is the cheaper of the two at $79.95.

## Side by side

| Spec | Black Diamond Spot 400-R | Coast XPH34R |
| --- | --- | --- |
| US price | $79.95 | $99.99 |
| Brand | Black Diamond | Coast |
| Max lumens | 400 | 2075 |
| Max beam distance meters | 100 | 195 |
| Runtime max hrs | 225 | 36 |
| Weight grams | 86 | — |
| Battery type | built-in-li-ion | hybrid |
| Battery capacity (mAh) | 1500 | — |
| Recharge port | micro-usb | usb-c |
| Waterproof rating | IP67 | IP54 |
| Red light | Yes | No |
| Reactive lighting | No | No |
| Beam type | mixed | adjustable-focus |

## Key differences

- Max lumens: Black Diamond Spot 400-R 400 vs Coast XPH34R 2075
- Max beam distance meters: Black Diamond Spot 400-R 100 vs Coast XPH34R 195
- Runtime max hrs: Black Diamond Spot 400-R 225 vs Coast XPH34R 36
- Battery type: Black Diamond Spot 400-R built-in-li-ion vs Coast XPH34R hybrid
- Recharge port: Black Diamond Spot 400-R micro-usb vs Coast XPH34R usb-c
- Waterproof rating: Black Diamond Spot 400-R IP67 vs Coast XPH34R IP54
- Red light: Black Diamond Spot 400-R Yes vs Coast XPH34R No
- Beam type: Black Diamond Spot 400-R mixed vs Coast XPH34R adjustable-focus

## Sources

- Black Diamond Spot 400-R: https://blackdiamondequipment.com/products/spot-400-r-rechargeable-headlamp (blackdiamondequipment.com, verified 2026-07-11)
- Coast XPH34R: https://www.kmstools.com/coast-xph34r-rechargeable-dual-power-headlamp-2075-lumens.html (kmstools.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/headlamps/black-diamond-spot-400-r-vs-coast-xph34r/
Cite: Per The Front Desk Review, Black Diamond Spot 400-R ($79.95) vs Coast XPH34R ($99.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/headlamps/black-diamond-spot-400-r-vs-coast-xph34r/
License: CC BY 4.0.