Best Headlamps · head-to-head

Petzl Actik Core vs Nitecore NU25

A sourced, side-by-side comparison. Petzl Actik Core is cheaper at $87.95. Every spec and price links to its source.

Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Petzl Actik Core Nitecore NU25
US price $87.95
BrandPetzlNitecore
Released
Max lumens 625 360
Max beam distance meters 115 81
Runtime max hrs 100 160
Weight grams 88 51
Battery type hybrid built-in-li-ion
Battery capacity (mAh) 1250
Recharge port usb-c micro-usb
Waterproof rating IPX4 IP66
Red light Yes Yes
Reactive lighting No No
Beam type mixed

Sources — Petzl Actik Core: petzl.com (verified 2026-07-11). Nitecore NU25: nitecore.co.uk (verified 2026-07-11).

What's the difference between the Petzl Actik Core and Nitecore NU25?

Where the two actually differ on the specs we track (7 of 11). Matching specs are omitted.

  • Max lumens: Petzl Actik Core 625 vs Nitecore NU25 360
  • Max beam distance meters: Petzl Actik Core 115 vs Nitecore NU25 81
  • Runtime max hrs: Petzl Actik Core 100 vs Nitecore NU25 160
  • Weight grams: Petzl Actik Core 88 vs Nitecore NU25 51
  • Battery type: Petzl Actik Core hybrid vs Nitecore NU25 built-in-li-ion
  • Recharge port: Petzl Actik Core usb-c vs Nitecore NU25 micro-usb
  • Waterproof rating: Petzl Actik Core IPX4 vs Nitecore NU25 IP66

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

Petzl Actik Core

Two whitelisted hands-on testers (CleverHiker, Switchback Travel) rank the 625-lumen Petzl Actik Core a top all-around headlamp: bright, reliable, with a swappable USB-C rechargeable Core battery or three AAAs and long, dependable burn time. Both flag its IPX4 splash-only rating against IP67/IPX8 competitors. Comfort and bulk are contested between the two. Neither published lab-measured output or runtime, so there is no measured data. (2 sourced reviews, 2 lab-tested.)

Praised: Bright and reliable performance; Battery versatility with dependable long burn time — swappable USB-C rechargeable Core battery or three AAAs; USB-C rechargeable Core battery and strong all-around value and versatility.

Flagged: Only IPX4 splash resistance — not fully waterproof compared with IP67/IPX8 competitors; At 3.1 oz it is not the lightest — heavy for trail running or ultralight use; Battery compartment historically stiff and hard to open (CleverHiker notes it is improved on the latest model).

Nitecore NU25

No sourced tester review yet.

← All headlamps compared · Open data