Olight Baton Ultra vs RovyVon S3 Pro size comparison
The RovyVon S3 Pro is 6 mm (0.24 in) longer than the Olight Baton Ultra, and 6 mm wider at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
The RovyVon S3 Pro is 6 mm (0.24 in) longer than the Olight Baton Ultra, 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 Ultra Check price ↗ | RovyVon S3 Pro Check price ↗ | |
| Length | 113 mm (4.45 in) | 119 mm (4.69 in)+6 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 | 115 g with battery | 150 g listed |
| Battery | 18650 | 18650 |
| Max output | 1,800 lm | 2,800 lm |
| Throw | 300 m | 130 m |
| Type | EDC | EDC |
| Price | not verified yet | from $79.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | batteryjunction.com sourced |
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Baton Ultra vs S3 Pro: how they differ
Size and weight
The Olight Baton Ultra is the shorter light: 113 mm (4.45 in) against 119 mm (4.69 in), a difference of 6 mm (5%). At its widest point the Olight Baton Ultra is 6 mm slimmer (23 vs 29 mm). Weights are published on different bases (Olight Baton Ultra: 115 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 1,800 lm for the Olight Baton Ultra, 56% more. For beam distance the Olight Baton Ultra reaches further: 300 m vs 130 m rated throw (131% more).
Battery
Both run on a removable 18650 battery, so spare cells work in either light.
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Olight Baton Ultra if you want a shorter light (6 mm shorter), a slimmer profile (6 mm narrower) and longer throw (300 m vs 130 m). Choose the RovyVon S3 Pro if you want more output (2,800 lm vs 1,800 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight Baton Ultra Check price ↗ RovyVon S3 Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
Baton Ultra vs S3 Pro FAQ
Which is smaller, the Olight Baton Ultra or the RovyVon S3 Pro?
The Olight Baton Ultra is the shorter light: 113 mm (4.45 in) against 119 mm (4.69 in), a difference of 6 mm (5%). At its widest point the Olight Baton Ultra is 6 mm slimmer (23 vs 29 mm). Weights are published on different bases (Olight Baton Ultra: 115 g with battery; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Which is brighter, the Olight Baton Ultra or the RovyVon S3 Pro?
The RovyVon S3 Pro is rated brighter: 2,800 lm maximum vs 1,800 lm for the Olight Baton Ultra, 56% more. For beam distance the Olight Baton Ultra reaches further: 300 m vs 130 m rated throw (131% more).
Do the Olight Baton Ultra 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 Ultra with similar lights
Compare RovyVon S3 Pro with similar lights
More
Sources
- Olight Baton Ultra: specs from Olight product page (manufacturer); manufacturer published specs as listed by batteryjunction.com. No verified price yet.
- RovyVon S3 Pro: specs from manufacturer published specs as listed by batteryjunction.com. Price from $79.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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