Nitecore EDC27 vs RovyVon S3 Pro size comparison
The RovyVon S3 Pro is 17 mm (0.67 in) shorter than the Nitecore EDC27, and 3 mm narrower at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
The RovyVon S3 Pro is 17 mm (0.67 in) shorter than the Nitecore EDC27, and 3 mm narrower at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
Dimensions
| Nitecore EDC27 Check price ↗ | RovyVon S3 Pro Check price ↗ | |
| Length | 136 mm (5.35 in) | 119 mm (4.69 in)−17 mm |
| Head / width | 32 mm (1.26 in) | 29 mm (1.14 in)−3 mm |
| Body | — | 29 mm (1.14 in) |
| Thickness | 21 mm (0.83 in) | — |
| Weight | 124 g listed | 150 g listed |
| Battery | Built-in | 18650 |
| Max output | 3,000 lm | 2,800 lm |
| Throw | 220 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 |
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
EDC27 vs S3 Pro: how they differ
Size and weight
The RovyVon S3 Pro is the shorter light: 119 mm (4.69 in) against 136 mm (5.35 in), a difference of 17 mm (13%). At its widest point the RovyVon S3 Pro is 3 mm slimmer (29 vs 32 mm). Weights are published on different bases (Nitecore EDC27: 124 g listed; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Brightness and throw
The Nitecore EDC27 is rated brighter: 3,000 lm maximum vs 2,800 lm for the RovyVon S3 Pro, 7% more. For beam distance the Nitecore EDC27 reaches further: 220 m vs 130 m rated throw (69% more).
Battery
The Nitecore EDC27 runs on a built-in rechargeable battery; the RovyVon S3 Pro runs on a removable 18650 battery. Only the RovyVon S3 Pro lets you swap in a charged spare.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the Nitecore EDC27 if you want longer throw (220 m vs 130 m) and a built-in battery with no separate cell to buy. Choose the RovyVon S3 Pro if you want a shorter light (17 mm shorter), a slimmer profile (3 mm narrower) and a removable cell you can swap. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Nitecore EDC27 Check price ↗ RovyVon S3 Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
EDC27 vs S3 Pro FAQ
Which is smaller, the Nitecore EDC27 or the RovyVon S3 Pro?
The RovyVon S3 Pro is the shorter light: 119 mm (4.69 in) against 136 mm (5.35 in), a difference of 17 mm (13%). At its widest point the RovyVon S3 Pro is 3 mm slimmer (29 vs 32 mm). Weights are published on different bases (Nitecore EDC27: 124 g listed; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Which is brighter, the Nitecore EDC27 or the RovyVon S3 Pro?
The Nitecore EDC27 is rated brighter: 3,000 lm maximum vs 2,800 lm for the RovyVon S3 Pro, 7% more. For beam distance the Nitecore EDC27 reaches further: 220 m vs 130 m rated throw (69% more).
Do the Nitecore EDC27 and RovyVon S3 Pro use the same battery?
The Nitecore EDC27 runs on a built-in rechargeable battery; the RovyVon S3 Pro runs on a removable 18650 battery. Only the RovyVon S3 Pro lets you swap in a charged spare.
Compare Nitecore EDC27 with similar lights
Compare RovyVon S3 Pro with similar lights
More
Sources
- Nitecore EDC27: specs from 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.
Found an error? Email [email protected] and we will fix it.