Convoy S2+ vs RovyVon S3 Pro size comparison
The RovyVon S3 Pro is 1 mm (0.04 in) longer than the Convoy S2+, and 4.9 mm wider at its widest point. Weights are published on different bases (listed vs without battery), so compare them with care.
The RovyVon S3 Pro is 1 mm (0.04 in) longer than the Convoy S2+, and 4.9 mm wider at its widest point. Weights are published on different bases (listed vs without battery), so compare them with care.
Dimensions
| Convoy S2+ Check price ↗ | RovyVon S3 Pro Check price ↗ | |
| Length | 118 mm (4.65 in) | 119 mm (4.69 in)+1 mm |
| Head / width | 24.1 mm (0.95 in) | 29 mm (1.14 in)+4.9 mm |
| Body | 24.1 mm (0.95 in) | 29 mm (1.14 in)+4.9 mm |
| Weight | 76 g without battery | 150 g listed |
| Battery | 18650 | 18650 |
| Max output | — | 2,800 lm |
| Throw | — | 130 m |
| Type | EDC | EDC |
| Price | from $11.46 at convoylight.com, as of Nov 4, 2026 | from $79.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | convoylight.com sourced Output depends on LED option | batteryjunction.com sourced |
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S2+ vs S3 Pro: how they differ
Size and weight
The Convoy S2+ is the shorter light: 118 mm (4.65 in) against 119 mm (4.69 in), a difference of 1 mm (1%). At its widest point the Convoy S2+ is 4.9 mm slimmer (24.1 vs 29 mm). Weights are published on different bases (Convoy S2+: 76 g without battery; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Brightness and throw
The RovyVon S3 Pro is rated at 2,800 lm; we have no published maximum for the Convoy S2+. Output for the Convoy S2+ depends on the LED option chosen.
Battery
Both run on a removable 18650 battery, so spare cells work in either light.
Price
When we checked on Nov 4, 2026, the Convoy S2+ was from $11.46 at convoylight.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the Convoy S2+ cost $68.49 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 Convoy S2+ if you want a slimmer profile (4.9 mm narrower). On the specs we track, the Convoy S2+ is ahead or level everywhere; the RovyVon S3 Pro makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Convoy S2+ Check price ↗ RovyVon S3 Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
S2+ vs S3 Pro FAQ
Which is smaller, the Convoy S2+ or the RovyVon S3 Pro?
The Convoy S2+ is the shorter light: 118 mm (4.65 in) against 119 mm (4.69 in), a difference of 1 mm (1%). At its widest point the Convoy S2+ is 4.9 mm slimmer (24.1 vs 29 mm). Weights are published on different bases (Convoy S2+: 76 g without battery; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Which is cheaper, the Convoy S2+ or the RovyVon S3 Pro?
When we checked on Nov 4, 2026, the Convoy S2+ was from $11.46 at convoylight.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the Convoy S2+ cost $68.49 less. Prices change often, so check the current price before you buy.
Do the Convoy S2+ and RovyVon S3 Pro use the same battery?
Both run on a removable 18650 battery, so spare cells work in either light.
Compare Convoy S2+ with similar lights
Compare RovyVon S3 Pro with similar lights
More
Sources
- Convoy S2+: specs from manufacturer published specs as listed by convoylight.com. Drawing: outline from published specs. Price from $11.46 from convoylight.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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