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- K4R.2 vs Eco Run
Ledlenser K4R.2 vs Troika Eco Run
What K4R.2 does better (0) and where Eco Run wins (0) — every spec side by side.
Why is K4R.2 better than Eco Run?
K4R.2 has no measurable advantages in this pair.
Why is Eco Run better than K4R.2?
Eco Run has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 120 lm | — |
| Light source | LED | LED |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | Built-in Li-ion / Li-Po |
| Rechargeable | Yes | Yes |
| Build & durability | ||
| Body material | Aluminium | Aluminium |
| Size & weight | ||
| Length / height | — | 35 mm |
| Head diameter / width | — | 25 mm |
| Weight | — | 32 g |
| Modes & features | ||
| Colours | Gold | — |
