Olight Arkfeld Pro vs Olight ArkPro Ultra size comparison
The Olight ArkPro Ultra is 4 mm (0.16 in) longer than the Olight Arkfeld Pro, with about the same max diameter/width. It is 9 g heavier (with battery).
The Olight ArkPro Ultra is 4 mm (0.16 in) longer than the Olight Arkfeld Pro, with about the same max diameter/width. It is 9 g heavier (with battery).
Dimensions
| Olight Arkfeld Pro Check price ↗ | Olight ArkPro Ultra Check price ↗ | |
| Length | 120 mm (4.72 in) | 124 mm (4.88 in)+4 mm |
| 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 | 120 g with battery+9 g |
| Battery | Built-in | Built-in |
| Max output | 1,300 lm | 1,700 lm |
| Throw | 102 m | 205 m |
| Type | EDC | EDC |
| Price | $89.99 at olight.com, as of Nov 4, 2026 | $129.99 at olight.com, as of Nov 4, 2026 |
| Source | olight.com sourced | olight.com sourced |
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
Arkfeld Pro vs ArkPro Ultra: how they differ
Size and weight
The Olight Arkfeld Pro is the shorter light: 120 mm (4.72 in) against 124 mm (4.88 in), a difference of 4 mm (3%). At their widest points they are about the same (27 vs 27 mm). The Olight Arkfeld Pro is 9 g lighter (111 g vs 120 g, with battery).
Brightness and throw
The Olight ArkPro Ultra is rated brighter: 1,700 lm maximum vs 1,300 lm for the Olight Arkfeld Pro, 31% more. For beam distance the Olight ArkPro Ultra reaches further: 205 m vs 102 m rated throw (101% 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 ArkPro Ultra $129.99 at olight.com, so the Olight Arkfeld Pro cost $40.00 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 a shorter light (4 mm shorter) and less weight (9 g lighter). Choose the Olight ArkPro Ultra if you want more output (1,700 lm vs 1,300 lm) and longer throw (205 m vs 102 m). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight Arkfeld Pro Check price ↗ Olight ArkPro Ultra
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
Arkfeld Pro vs ArkPro Ultra FAQ
Which is smaller, the Olight Arkfeld Pro or the Olight ArkPro Ultra?
The Olight Arkfeld Pro is the shorter light: 120 mm (4.72 in) against 124 mm (4.88 in), a difference of 4 mm (3%). At their widest points they are about the same (27 vs 27 mm). The Olight Arkfeld Pro is 9 g lighter (111 g vs 120 g, with battery).
Which is brighter, the Olight Arkfeld Pro or the Olight ArkPro Ultra?
The Olight ArkPro Ultra is rated brighter: 1,700 lm maximum vs 1,300 lm for the Olight Arkfeld Pro, 31% more. For beam distance the Olight ArkPro Ultra reaches further: 205 m vs 102 m rated throw (101% more).
Which is cheaper, the Olight Arkfeld Pro or the Olight ArkPro Ultra?
When we checked on Nov 4, 2026, the Olight Arkfeld Pro was $89.99 at olight.com and the Olight ArkPro Ultra $129.99 at olight.com, so the Olight Arkfeld Pro cost $40.00 less. Prices change often, so check the current price before you buy.
Do the Olight Arkfeld Pro and Olight ArkPro 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 ArkPro 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 ArkPro Ultra: specs from Olight product page (manufacturer). Drawing: shape measured from manufacturer photo (batteryjunction.com), scaled to the published length and diameter. Price $129.99 from olight.com, checked Nov 4, 2026; prices change often.
Found an error? Email liambuehlerbusiness@gmail.com and we will fix it.