Fenix PD35R vs RovyVon S3 Pro size comparison
The RovyVon S3 Pro is 17 mm (0.67 in) shorter than the Fenix PD35R, and 3.6 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 17 mm (0.67 in) shorter than the Fenix PD35R, and 3.6 mm wider at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Fenix PD35R Check price ↗ | RovyVon S3 Pro Check price ↗ | |
| Length | 136 mm (5.35 in) | 119 mm (4.69 in)−17 mm |
| Head / width | 25.4 mm (1.00 in) | 29 mm (1.14 in)+3.6 mm |
| Body | 23.2 mm (0.91 in) | 29 mm (1.14 in)+5.8 mm |
| Weight | 140 g with battery | 150 g listed |
| Battery | 18650 / 2x CR123A | 18650 |
| Max output | 1,700 lm | 2,800 lm |
| Throw | 353 m | 130 m |
| Type | EDC | EDC |
| Price | $89.95 at fenixlighting.com, as of Nov 4, 2026 | from $79.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | batteryjunction.com sourced |
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PD35R 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 Fenix PD35R is 3.6 mm slimmer (25.4 vs 29 mm). Weights are published on different bases (Fenix PD35R: 140 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 1,700 lm for the Fenix PD35R, 65% more. For beam distance the Fenix PD35R reaches further: 353 m vs 130 m rated throw (172% more).
Battery
The Fenix PD35R runs on removable 18650 / 2x CR123A batteries; the RovyVon S3 Pro runs on a removable 18650 battery.
Price
When we checked on Nov 4, 2026, the Fenix PD35R was $89.95 at fenixlighting.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the RovyVon S3 Pro cost $10.00 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 Fenix PD35R if you want a slimmer profile (3.6 mm narrower) and longer throw (353 m vs 130 m). Choose the RovyVon S3 Pro if you want a shorter light (17 mm shorter) and more output (2,800 lm vs 1,700 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix PD35R Check price ↗ RovyVon S3 Pro
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PD35R vs S3 Pro FAQ
Which is smaller, the Fenix PD35R 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 Fenix PD35R is 3.6 mm slimmer (25.4 vs 29 mm). Weights are published on different bases (Fenix PD35R: 140 g with battery; RovyVon S3 Pro: 150 g listed), so they are not directly comparable.
Which is brighter, the Fenix PD35R or the RovyVon S3 Pro?
The RovyVon S3 Pro is rated brighter: 2,800 lm maximum vs 1,700 lm for the Fenix PD35R, 65% more. For beam distance the Fenix PD35R reaches further: 353 m vs 130 m rated throw (172% more).
Which is cheaper, the Fenix PD35R or the RovyVon S3 Pro?
When we checked on Nov 4, 2026, the Fenix PD35R was $89.95 at fenixlighting.com and the RovyVon S3 Pro from $79.95 at batteryjunction.com, so the RovyVon S3 Pro cost $10.00 less. Prices change often, so check the current price before you buy.
Do the Fenix PD35R and RovyVon S3 Pro use the same battery?
The Fenix PD35R runs on removable 18650 / 2x CR123A batteries; the RovyVon S3 Pro runs on a removable 18650 battery.
Compare Fenix PD35R with similar lights
Compare RovyVon S3 Pro with similar lights
More
Sources
- Fenix PD35R: specs from Fenix product page (manufacturer). Price $89.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- 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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