Klarus G15 vs Olight Arkfeld Pro size comparison

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The Olight Arkfeld Pro is 1 mm (0.04 in) shorter than the Klarus G15, with about the same max diameter/width. Weights are published on different bases (with battery vs listed), so compare them with care.

Klarus G15 · 121 mmOlight Arkfeld Pro · 120 mm

The Olight Arkfeld Pro is 1 mm (0.04 in) shorter than the Klarus G15, with about the same max diameter/width. Weights are published on different bases (with battery vs listed), so compare them with care.

Dimensions

Klarus G15
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Olight Arkfeld Pro
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Length121 mm (4.76 in)120 mm (4.72 in)−1 mm
Head / width27 mm (1.06 in)27 mm (1.06 in)same
Body25 mm (0.98 in)—
Thickness—16 mm (0.63 in)
Weight70 g listed111 g with battery
Battery21700Built-in
Max output4,200 lm1,300 lm
Throw200 m102 m
TypeEDCEDC
Price$79.95 at batteryjunction.com, as of Nov 4, 2026$89.99 at olight.com, as of Nov 4, 2026
Sourcebatteryjunction.com sourcedolight.com sourced

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G15 vs Arkfeld Pro: how they differ

Size and weight

The Olight Arkfeld Pro is the shorter light: 120 mm (4.72 in) against 121 mm (4.76 in), a difference of 1 mm (1%). At their widest points they are about the same (27 vs 27 mm). Weights are published on different bases (Klarus G15: 70 g listed; Olight Arkfeld Pro: 111 g with battery), so they are not directly comparable.

Brightness and throw

The Klarus G15 is rated brighter: 4,200 lm maximum vs 1,300 lm for the Olight Arkfeld Pro, 223% more. For beam distance the Klarus G15 reaches further: 200 m vs 102 m rated throw (96% more).

Battery

The Klarus G15 runs on a removable 21700 battery; the Olight Arkfeld Pro runs on a built-in rechargeable battery. Only the Klarus G15 lets you swap in a charged spare.

Price

When we checked on Nov 4, 2026, the Klarus G15 was $79.95 at batteryjunction.com and the Olight Arkfeld Pro $89.99 at olight.com, so the Klarus G15 cost $10.04 less. Prices change often, so check the current price before you buy.

Type

Both are EDC lights in our catalog.

Which should you buy?

Choose the Klarus G15 if you want more output (4,200 lm vs 1,300 lm), longer throw (200 m vs 102 m) and a removable cell you can swap. Choose the Olight Arkfeld Pro if you want a built-in battery with no separate cell to buy. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.

Check price ↗ Klarus G15 Check price ↗ Olight Arkfeld Pro

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G15 vs Arkfeld Pro FAQ

Which is smaller, the Klarus G15 or the Olight Arkfeld Pro?

The Olight Arkfeld Pro is the shorter light: 120 mm (4.72 in) against 121 mm (4.76 in), a difference of 1 mm (1%). At their widest points they are about the same (27 vs 27 mm). Weights are published on different bases (Klarus G15: 70 g listed; Olight Arkfeld Pro: 111 g with battery), so they are not directly comparable.

Which is brighter, the Klarus G15 or the Olight Arkfeld Pro?

The Klarus G15 is rated brighter: 4,200 lm maximum vs 1,300 lm for the Olight Arkfeld Pro, 223% more. For beam distance the Klarus G15 reaches further: 200 m vs 102 m rated throw (96% more).

Which is cheaper, the Klarus G15 or the Olight Arkfeld Pro?

When we checked on Nov 4, 2026, the Klarus G15 was $79.95 at batteryjunction.com and the Olight Arkfeld Pro $89.99 at olight.com, so the Klarus G15 cost $10.04 less. Prices change often, so check the current price before you buy.

Do the Klarus G15 and Olight Arkfeld Pro use the same battery?

The Klarus G15 runs on a removable 21700 battery; the Olight Arkfeld Pro runs on a built-in rechargeable battery. Only the Klarus G15 lets you swap in a charged spare.

Compare Klarus G15 with similar lights

G15 vs E28R V2.0G15 vs Arkfeld UltraG15 vs TC15 V3G15 vs E35RG15 vs ArkProG15 vs ArkPro Ultra

Compare Olight Arkfeld Pro with similar lights

Arkfeld Pro vs Arkfeld UltraArkfeld Pro vs E35RArkfeld Pro vs E28R V2.0Arkfeld Pro vs MT2C ProArkfeld Pro vs TC15 V3Arkfeld Pro vs FC11C

More

Klarus G15 size & specsOlight Arkfeld Pro size & specsBest 21700 flashlightsBest flashlights under $100All Klarus lightsAll Olight lightsBest EDC flashlights

Sources

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