Olight Baton 4 Pro vs Sofirn SC31 Pro size comparison
The Sofirn SC31 Pro is 6.5 mm (0.26 in) longer than the Olight Baton 4 Pro, and 2.4 mm wider at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
The Sofirn SC31 Pro is 6.5 mm (0.26 in) longer than the Olight Baton 4 Pro, and 2.4 mm wider at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
Dimensions
| Olight Baton 4 Pro Check price ↗ | Sofirn SC31 Pro Check price ↗ | |
| Length | 111 mm (4.37 in) | 117.5 mm (4.63 in)+6.5 mm |
| Head / width | 23 mm (0.91 in) | 25.4 mm (1.00 in)+2.4 mm |
| Body | 23 mm (0.91 in) | — |
| Weight | 114 g with battery | 59 g without battery |
| Battery | 18650 | 18650 |
| Max output | 1,600 lm | 2,000 lm |
| Throw | 200 m | — |
| Type | EDC | EDC |
| Price | $69.99 at olight.com, as of Nov 4, 2026 | not verified yet |
| Source | olight.com sourced Length and diameter from Battery Junction spec table; weight/output from olight.com | sofirnlight.com sourced Only head diameter listed |
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
Baton 4 Pro vs SC31 Pro: how they differ
Size and weight
The Olight Baton 4 Pro is the shorter light: 111 mm (4.37 in) against 117.5 mm (4.63 in), a difference of 6.5 mm (6%). At its widest point the Olight Baton 4 Pro is 2.4 mm slimmer (23 vs 25.4 mm). Weights are published on different bases (Olight Baton 4 Pro: 114 g with battery; Sofirn SC31 Pro: 59 g without battery), so they are not directly comparable.
Brightness and throw
The Sofirn SC31 Pro is rated brighter: 2,000 lm maximum vs 1,600 lm for the Olight Baton 4 Pro, 25% 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 4 Pro if you want a shorter light (6.5 mm shorter) and a slimmer profile (2.4 mm narrower). Choose the Sofirn SC31 Pro if you want more output (2,000 lm vs 1,600 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight Baton 4 Pro Check price ↗ Sofirn SC31 Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
Baton 4 Pro vs SC31 Pro FAQ
Which is smaller, the Olight Baton 4 Pro or the Sofirn SC31 Pro?
The Olight Baton 4 Pro is the shorter light: 111 mm (4.37 in) against 117.5 mm (4.63 in), a difference of 6.5 mm (6%). At its widest point the Olight Baton 4 Pro is 2.4 mm slimmer (23 vs 25.4 mm). Weights are published on different bases (Olight Baton 4 Pro: 114 g with battery; Sofirn SC31 Pro: 59 g without battery), so they are not directly comparable.
Which is brighter, the Olight Baton 4 Pro or the Sofirn SC31 Pro?
The Sofirn SC31 Pro is rated brighter: 2,000 lm maximum vs 1,600 lm for the Olight Baton 4 Pro, 25% more.
Do the Olight Baton 4 Pro and Sofirn SC31 Pro use the same battery?
Both run on a removable 18650 battery, so spare cells work in either light.
Compare Olight Baton 4 Pro with similar lights
Compare Sofirn SC31 Pro with similar lights
More
Sources
- Olight Baton 4 Pro: specs from Olight product page (manufacturer). Price $69.99 from olight.com, checked Nov 4, 2026; prices change often.
- Sofirn SC31 Pro: specs from manufacturer published specs as listed by sofirnlight.com. No verified price yet.
Found an error? Email liambuehlerbusiness@gmail.com and we will fix it.