Olight Warrior 3S vs RovyVon S3 Pro size comparison
The RovyVon S3 Pro is 20 mm (0.79 in) shorter than the Olight Warrior 3S, and 0.5 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Olight Warrior 3S: Photo: Olight · Image policy
The RovyVon S3 Pro is 20 mm (0.79 in) shorter than the Olight Warrior 3S, and 0.5 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Olight Warrior 3S Check price ↗ | RovyVon S3 Pro Check price ↗ | |
| Length | 139 mm (5.47 in) | 119 mm (4.69 in)−20 mm |
| Head / width | 29.5 mm (1.16 in) | 29 mm (1.14 in)−0.5 mm |
| Body | 29.5 mm (1.16 in) | 29 mm (1.14 in)−0.5 mm |
| Weight | 176 g with battery | 150 g listed |
| Battery | 21700 | 18650 |
| Max output | 2,300 lm | 2,800 lm |
| Throw | 300 m | 130 m |
| Type | EDC | EDC |
| Price | $119.95 at olight.com, as of Nov 4, 2026 | from $79.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | olight.com sourced Only body diameter listed | batteryjunction.com sourced |
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Warrior 3S vs S3 Pro: how they differ
Size and weight
The RovyVon S3 Pro is the shorter light: 119 mm (4.69 in) against 139 mm (5.47 in), a difference of 20 mm (14%). At its widest point the RovyVon S3 Pro is 0.5 mm slimmer (29 vs 29.5 mm). Weights are published on different bases (Olight Warrior 3S: 176 g with battery; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Brightness and throw
The RovyVon S3 Pro is rated brighter: 2,800 lm maximum vs 2,300 lm for the Olight Warrior 3S, 22% more. For beam distance the Olight Warrior 3S reaches further: 300 m vs 130 m rated throw (131% more).
Battery
The Olight Warrior 3S runs on a removable 21700 battery; the RovyVon S3 Pro runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Price
When we checked on Nov 4, 2026, the Olight Warrior 3S was $119.95 at olight.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the RovyVon S3 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 tube body.
Which should you buy?
Choose the Olight Warrior 3S if you want longer throw (300 m vs 130 m). Choose the RovyVon S3 Pro if you want a shorter light (20 mm shorter) and more output (2,800 lm vs 2,300 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight Warrior 3S Check price ↗ RovyVon S3 Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
Warrior 3S vs S3 Pro FAQ
Which is smaller, the Olight Warrior 3S or the RovyVon S3 Pro?
The RovyVon S3 Pro is the shorter light: 119 mm (4.69 in) against 139 mm (5.47 in), a difference of 20 mm (14%). At its widest point the RovyVon S3 Pro is 0.5 mm slimmer (29 vs 29.5 mm). Weights are published on different bases (Olight Warrior 3S: 176 g with battery; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Which is brighter, the Olight Warrior 3S or the RovyVon S3 Pro?
The RovyVon S3 Pro is rated brighter: 2,800 lm maximum vs 2,300 lm for the Olight Warrior 3S, 22% more. For beam distance the Olight Warrior 3S reaches further: 300 m vs 130 m rated throw (131% more).
Which is cheaper, the Olight Warrior 3S or the RovyVon S3 Pro?
When we checked on Nov 4, 2026, the Olight Warrior 3S was $119.95 at olight.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the RovyVon S3 Pro cost $40.00 less. Prices change often, so check the current price before you buy.
Do the Olight Warrior 3S and RovyVon S3 Pro use the same battery?
The Olight Warrior 3S runs on a removable 21700 battery; the RovyVon S3 Pro runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Compare Olight Warrior 3S with similar lights
Compare RovyVon S3 Pro with similar lights
More
Sources
- Olight Warrior 3S: 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 $119.95 from olight.com, checked Nov 4, 2026; prices change often.
- RovyVon S3 Pro: specs from manufacturer published specs as listed by batteryjunction.com. Drawing: outline from published specs. Price from $79.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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