Olight Baton 4 Pro vs RovyVon S3 Pro size comparison
The RovyVon S3 Pro is 8 mm (0.31 in) longer than the Olight Baton 4 Pro, and 6 mm wider at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Olight Baton 4 Pro: Photo: Olight · Image policy
The RovyVon S3 Pro is 8 mm (0.31 in) longer than the Olight Baton 4 Pro, and 6 mm wider at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Olight Baton 4 Pro Check price ↗ | RovyVon S3 Pro Check price ↗ | |
| Length | 111 mm (4.37 in) | 119 mm (4.69 in)+8 mm |
| Head / width | 23 mm (0.91 in) | 29 mm (1.14 in)+6 mm |
| Body | 23 mm (0.91 in) | 29 mm (1.14 in)+6 mm |
| Weight | 114 g with battery | 150 g listed |
| Battery | 18650 | 18650 |
| Max output | 1,600 lm | 2,800 lm |
| Throw | 200 m | 130 m |
| Type | EDC | EDC |
| Price | $69.99 at olight.com, as of Nov 4, 2026 | from $79.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | olight.com sourced Length and diameter from Battery Junction spec table; weight/output from olight.com | batteryjunction.com sourced |
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Baton 4 Pro vs S3 Pro: how they differ
Size and weight
The Olight Baton 4 Pro is the shorter light: 111 mm (4.37 in) against 119 mm (4.69 in), a difference of 8 mm (7%). At its widest point the Olight Baton 4 Pro is 6 mm slimmer (23 vs 29 mm). Weights are published on different bases (Olight Baton 4 Pro: 114 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 1,600 lm for the Olight Baton 4 Pro, 75% more. For beam distance the Olight Baton 4 Pro reaches further: 200 m vs 130 m rated throw (54% more).
Battery
Both run on a removable 18650 battery, so spare cells work in either light.
Price
When we checked on Nov 4, 2026, the Olight Baton 4 Pro was $69.99 at olight.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the Olight Baton 4 Pro cost $9.96 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 Baton 4 Pro if you want a shorter light (8 mm shorter), a slimmer profile (6 mm narrower) and longer throw (200 m vs 130 m). Choose the RovyVon S3 Pro if you want more output (2,800 lm vs 1,600 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight Baton 4 Pro Check price ↗ RovyVon S3 Pro
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Baton 4 Pro vs S3 Pro FAQ
Which is smaller, the Olight Baton 4 Pro or the RovyVon S3 Pro?
The Olight Baton 4 Pro is the shorter light: 111 mm (4.37 in) against 119 mm (4.69 in), a difference of 8 mm (7%). At its widest point the Olight Baton 4 Pro is 6 mm slimmer (23 vs 29 mm). Weights are published on different bases (Olight Baton 4 Pro: 114 g with battery; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Which is brighter, the Olight Baton 4 Pro or the RovyVon S3 Pro?
The RovyVon S3 Pro is rated brighter: 2,800 lm maximum vs 1,600 lm for the Olight Baton 4 Pro, 75% more. For beam distance the Olight Baton 4 Pro reaches further: 200 m vs 130 m rated throw (54% more).
Which is cheaper, the Olight Baton 4 Pro or the RovyVon S3 Pro?
When we checked on Nov 4, 2026, the Olight Baton 4 Pro was $69.99 at olight.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the Olight Baton 4 Pro cost $9.96 less. Prices change often, so check the current price before you buy.
Do the Olight Baton 4 Pro and RovyVon S3 Pro use the same battery?
Both run on a removable 18650 battery, so spare cells work in either light.
Compare Olight Baton 4 Pro with similar lights
Compare RovyVon S3 Pro with similar lights
More
Sources
- Olight Baton 4 Pro: 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 $69.99 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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