Nitecore MT2A Pro vs RovyVon S3 Pro size comparison
The RovyVon S3 Pro is 24 mm (0.94 in) shorter than the Nitecore MT2A Pro, and 9 mm wider at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
Nitecore MT2A Pro: Photo: Nitecore · Image policy
The RovyVon S3 Pro is 24 mm (0.94 in) shorter than the Nitecore MT2A Pro, and 9 mm wider at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
Dimensions
| Nitecore MT2A Pro Check price ↗ | RovyVon S3 Pro Check price ↗ | |
| Length | 143 mm (5.63 in) | 119 mm (4.69 in)−24 mm |
| Head / width | 20 mm (0.79 in) | 29 mm (1.14 in)+9 mm |
| Body | 17 mm (0.67 in) | 29 mm (1.14 in)+12 mm |
| Weight | 98 g listed | 150 g listed |
| Battery | 2x AA / NL1416R | 18650 |
| Max output | 1,000 lm | 2,800 lm |
| Throw | 255 m | 130 m |
| Type | EDC | EDC |
| Price | $44.95 at batteryjunction.com, as of Nov 4, 2026 | from $79.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | batteryjunction.com sourced |
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MT2A Pro vs S3 Pro: how they differ
Size and weight
The RovyVon S3 Pro is the shorter light: 119 mm (4.69 in) against 143 mm (5.63 in), a difference of 24 mm (17%). At its widest point the Nitecore MT2A Pro is 9 mm slimmer (20 vs 29 mm). Weights are published on different bases (Nitecore MT2A Pro: 98 g listed; 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 1,000 lm for the Nitecore MT2A Pro, 180% more. For beam distance the Nitecore MT2A Pro reaches further: 255 m vs 130 m rated throw (96% more).
Battery
The Nitecore MT2A Pro runs on removable 2x AA / NL1416R batteries; the RovyVon S3 Pro runs on a removable 18650 battery. For scale, a AA cell is about 14.5 × 50.5 mm and a 18650 about 18 × 65 mm (nominal).
Price
When we checked on Nov 4, 2026, the Nitecore MT2A Pro was $44.95 at batteryjunction.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the Nitecore MT2A Pro cost $35.00 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 Nitecore MT2A Pro if you want a slimmer profile (9 mm narrower) and longer throw (255 m vs 130 m). Choose the RovyVon S3 Pro if you want a shorter light (24 mm shorter) and more output (2,800 lm vs 1,000 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Nitecore MT2A Pro Check price ↗ RovyVon S3 Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
MT2A Pro vs S3 Pro FAQ
Which is smaller, the Nitecore MT2A Pro or the RovyVon S3 Pro?
The RovyVon S3 Pro is the shorter light: 119 mm (4.69 in) against 143 mm (5.63 in), a difference of 24 mm (17%). At its widest point the Nitecore MT2A Pro is 9 mm slimmer (20 vs 29 mm). Weights are published on different bases (Nitecore MT2A Pro: 98 g listed; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Which is brighter, the Nitecore MT2A Pro or the RovyVon S3 Pro?
The RovyVon S3 Pro is rated brighter: 2,800 lm maximum vs 1,000 lm for the Nitecore MT2A Pro, 180% more. For beam distance the Nitecore MT2A Pro reaches further: 255 m vs 130 m rated throw (96% more).
Which is cheaper, the Nitecore MT2A Pro or the RovyVon S3 Pro?
When we checked on Nov 4, 2026, the Nitecore MT2A Pro was $44.95 at batteryjunction.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the Nitecore MT2A Pro cost $35.00 less. Prices change often, so check the current price before you buy.
Do the Nitecore MT2A Pro and RovyVon S3 Pro use the same battery?
The Nitecore MT2A Pro runs on removable 2x AA / NL1416R batteries; the RovyVon S3 Pro runs on a removable 18650 battery. For scale, a AA cell is about 14.5 × 50.5 mm and a 18650 about 18 × 65 mm (nominal).
Compare Nitecore MT2A Pro with similar lights
Compare RovyVon S3 Pro with similar lights
More
Sources
- Nitecore MT2A Pro: specs from manufacturer published specs as listed by batteryjunction.com. Photo from manufacturer: the maker's own product photo with the background removed, scaled to the published length and diameter (Photo: Nitecore; image policy). Price $44.95 from batteryjunction.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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