Fenix E06R PRO RG vs Olight ArkPro size comparison
The Olight ArkPro is 1 mm (0.04 in) longer than the Fenix E06R PRO RG, and 4 mm narrower at its widest point. It is 11 g heavier (with battery).
Fenix E06R PRO RG: Photo: Fenix · Olight ArkPro: Photo: Olight · Image policy
The Olight ArkPro is 1 mm (0.04 in) longer than the Fenix E06R PRO RG, and 4 mm narrower at its widest point. It is 11 g heavier (with battery).
Dimensions
| Fenix E06R PRO RG Check price ↗ | Olight ArkPro Check price ↗ | |
| Length | 123 mm (4.84 in) | 124 mm (4.88 in)+1 mm |
| Head / width | 31 mm (1.22 in) | 27 mm (1.06 in)−4 mm |
| Thickness | 19 mm (0.75 in) | 16 mm (0.63 in)−3 mm |
| Weight | 104 g with battery | 115 g with battery+11 g |
| Battery | Built-in | Built-in |
| Max output | 1,600 lm | 1,500 lm |
| Throw | 160 m | 205 m |
| Type | EDC | EDC |
| Price | $84.95 at fenixlighting.com, as of Nov 4, 2026 | $109.99 at olight.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Listed 31.0 mm wide x 19.0 mm thick | olight.com sourced |
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E06R PRO RG vs ArkPro: how they differ
Size and weight
The Fenix E06R PRO RG is the shorter light: 123 mm (4.84 in) against 124 mm (4.88 in), a difference of 1 mm (1%). At its widest point the Olight ArkPro is 4 mm slimmer (27 vs 31 mm). The Fenix E06R PRO RG is 11 g lighter (104 g vs 115 g, with battery).
Brightness and throw
The Fenix E06R PRO RG is rated brighter: 1,600 lm maximum vs 1,500 lm for the Olight ArkPro, 7% more. For beam distance the Olight ArkPro reaches further: 205 m vs 160 m rated throw (28% 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 Fenix E06R PRO RG was $84.95 at fenixlighting.com and the Olight ArkPro $109.99 at olight.com, so the Fenix E06R PRO RG cost $25.04 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 Fenix E06R PRO RG if you want less weight (11 g lighter). Choose the Olight ArkPro if you want a slimmer profile (4 mm narrower) and longer throw (205 m vs 160 m). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix E06R PRO RG Check price ↗ Olight ArkPro
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E06R PRO RG vs ArkPro FAQ
Which is smaller, the Fenix E06R PRO RG or the Olight ArkPro?
The Fenix E06R PRO RG is the shorter light: 123 mm (4.84 in) against 124 mm (4.88 in), a difference of 1 mm (1%). At its widest point the Olight ArkPro is 4 mm slimmer (27 vs 31 mm). The Fenix E06R PRO RG is 11 g lighter (104 g vs 115 g, with battery).
Which is brighter, the Fenix E06R PRO RG or the Olight ArkPro?
The Fenix E06R PRO RG is rated brighter: 1,600 lm maximum vs 1,500 lm for the Olight ArkPro, 7% more. For beam distance the Olight ArkPro reaches further: 205 m vs 160 m rated throw (28% more).
Which is cheaper, the Fenix E06R PRO RG or the Olight ArkPro?
When we checked on Nov 4, 2026, the Fenix E06R PRO RG was $84.95 at fenixlighting.com and the Olight ArkPro $109.99 at olight.com, so the Fenix E06R PRO RG cost $25.04 less. Prices change often, so check the current price before you buy.
Do the Fenix E06R PRO RG and Olight ArkPro use the same battery?
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Compare Fenix E06R PRO RG with similar lights
Compare Olight ArkPro with similar lights
More
Sources
- Fenix E06R PRO RG: specs from Fenix product page (manufacturer). Photo from manufacturer: the maker's own product photo with the background removed, scaled to the published length and diameter (Photo: Fenix; image policy). Price $84.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Olight ArkPro: specs from Olight product page (manufacturer). Photo from manufacturer: the maker's own product photo with the background removed, scaled to the published length and diameter (Photo: Olight; image policy). Price $109.99 from olight.com, checked Nov 4, 2026; prices change often.
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