Olight Arkfeld Pro vs Olight Arkfeld Ultra size comparison
The Olight Arkfeld Ultra is about the same length as the Olight Arkfeld Pro, with about the same max diameter/width. It is 8 g heavier (with battery).
The Olight Arkfeld Ultra is about the same length as the Olight Arkfeld Pro, with about the same max diameter/width. It is 8 g heavier (with battery).
Dimensions
| Olight Arkfeld Pro Check price ↗ | Olight Arkfeld Ultra Check price ↗ | |
| Length | 120 mm (4.72 in) | 120 mm (4.72 in)same |
| Head / width | 27 mm (1.06 in) | 27 mm (1.06 in)same |
| Thickness | 16 mm (0.63 in) | 16 mm (0.63 in)same |
| Weight | 111 g with battery | 119 g with battery+8 g |
| Battery | Built-in | Built-in |
| Max output | 1,300 lm | — |
| Throw | 102 m | 103 m |
| Type | EDC | EDC |
| Price | $89.99 at olight.com, as of Nov 4, 2026 | $119.99 at olight.com, as of Nov 4, 2026 |
| Source | olight.com sourced | olight.com sourced Max output not shown in spec block |
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Arkfeld Pro vs Arkfeld Ultra: how they differ
Size and weight
The Olight Arkfeld Pro and Olight Arkfeld Ultra are the same length to within half a millimetre (120 mm (4.72 in)). At their widest points they are about the same (27 vs 27 mm). The Olight Arkfeld Pro is 8 g lighter (111 g vs 119 g, with battery).
Brightness and throw
The Olight Arkfeld Pro is rated at 1,300 lm; we have no published maximum for the Olight Arkfeld Ultra. For beam distance the Olight Arkfeld Ultra reaches further: 103 m vs 102 m rated throw (1% more).
Battery
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Price
When we checked on Nov 4, 2026, the Olight Arkfeld Pro was $89.99 at olight.com and the Olight Arkfeld Ultra $119.99 at olight.com, so the Olight Arkfeld Pro cost $30.00 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog with a flat body.
Which should you buy?
Choose the Olight Arkfeld Pro if you want less weight (8 g lighter). On the specs we track, the Olight Arkfeld Pro is ahead or level everywhere; the Olight Arkfeld Ultra makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight Arkfeld Pro Check price ↗ Olight Arkfeld Ultra
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Arkfeld Pro vs Arkfeld Ultra FAQ
Which is smaller, the Olight Arkfeld Pro or the Olight Arkfeld Ultra?
The Olight Arkfeld Pro and Olight Arkfeld Ultra are the same length to within half a millimetre (120 mm (4.72 in)). At their widest points they are about the same (27 vs 27 mm). The Olight Arkfeld Pro is 8 g lighter (111 g vs 119 g, with battery).
Which is cheaper, the Olight Arkfeld Pro or the Olight Arkfeld Ultra?
When we checked on Nov 4, 2026, the Olight Arkfeld Pro was $89.99 at olight.com and the Olight Arkfeld Ultra $119.99 at olight.com, so the Olight Arkfeld Pro cost $30.00 less. Prices change often, so check the current price before you buy.
Do the Olight Arkfeld Pro and Olight Arkfeld Ultra use the same battery?
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Compare Olight Arkfeld Pro with similar lights
Compare Olight Arkfeld Ultra with similar lights
More
Sources
- Olight Arkfeld Pro: specs from Olight product page (manufacturer). Drawing: shape measured from manufacturer photo (batteryjunction.com), scaled to the published length and diameter. Price $89.99 from olight.com, checked Nov 4, 2026; prices change often.
- Olight Arkfeld Ultra: specs from Olight product page (manufacturer). Drawing: shape measured from manufacturer photo (batteryjunction.com), scaled to the published length and diameter. Price $119.99 from olight.com, checked Nov 4, 2026; prices change often.
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