Olight Seeker 3 vs Sofirn SC33 size comparison
The Sofirn SC33 is 3 mm (0.12 in) longer than the Olight Seeker 3, and 3 mm narrower at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
The Sofirn SC33 is 3 mm (0.12 in) longer than the Olight Seeker 3, and 3 mm narrower at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
Dimensions
| Olight Seeker 3 Check price ↗ | Sofirn SC33 Check price ↗ | |
| Length | 128 mm (5.04 in) | 131 mm (5.16 in)+3 mm |
| Head / width | 35 mm (1.38 in) | 32 mm (1.26 in)−3 mm |
| Body | 27.5 mm (1.08 in) | — |
| Weight | 184 g with battery | 110 g without battery |
| Battery | 21700 | 21700 |
| Max output | 3,500 lm | 5,200 lm |
| Throw | 220 m | — |
| Type | EDC | EDC |
| Price | $119.95 at olight.com, as of Nov 4, 2026 | from $41.99 at flashlightgo.com, as of Nov 4, 2026 |
| Source | olight.com sourced | flashlightgo.com sourced Only head diameter listed |
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Seeker 3 vs SC33: how they differ
Size and weight
The Olight Seeker 3 is the shorter light: 128 mm (5.04 in) against 131 mm (5.16 in), a difference of 3 mm (2%). At its widest point the Sofirn SC33 is 3 mm slimmer (32 vs 35 mm). Weights are published on different bases (Olight Seeker 3: 184 g with battery; Sofirn SC33: 110 g without battery), so they are not directly comparable.
Brightness and throw
The Sofirn SC33 is rated brighter: 5,200 lm maximum vs 3,500 lm for the Olight Seeker 3, 49% more.
Battery
Both run on a removable 21700 battery, so spare cells work in either light.
Price
When we checked on Nov 4, 2026, the Olight Seeker 3 was $119.95 at olight.com and the Sofirn SC33 from $41.99 at flashlightgo.com, so the Sofirn SC33 cost $77.96 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 Olight Seeker 3 if you want a shorter light (3 mm shorter). Choose the Sofirn SC33 if you want a slimmer profile (3 mm narrower) and more output (5,200 lm vs 3,500 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight Seeker 3 Check price ↗ Sofirn SC33
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
Seeker 3 vs SC33 FAQ
Which is smaller, the Olight Seeker 3 or the Sofirn SC33?
The Olight Seeker 3 is the shorter light: 128 mm (5.04 in) against 131 mm (5.16 in), a difference of 3 mm (2%). At its widest point the Sofirn SC33 is 3 mm slimmer (32 vs 35 mm). Weights are published on different bases (Olight Seeker 3: 184 g with battery; Sofirn SC33: 110 g without battery), so they are not directly comparable.
Which is brighter, the Olight Seeker 3 or the Sofirn SC33?
The Sofirn SC33 is rated brighter: 5,200 lm maximum vs 3,500 lm for the Olight Seeker 3, 49% more.
Which is cheaper, the Olight Seeker 3 or the Sofirn SC33?
When we checked on Nov 4, 2026, the Olight Seeker 3 was $119.95 at olight.com and the Sofirn SC33 from $41.99 at flashlightgo.com, so the Sofirn SC33 cost $77.96 less. Prices change often, so check the current price before you buy.
Do the Olight Seeker 3 and Sofirn SC33 use the same battery?
Both run on a removable 21700 battery, so spare cells work in either light.
Compare Olight Seeker 3 with similar lights
Compare Sofirn SC33 with similar lights
More
Sources
- Olight Seeker 3: specs from Olight product page (manufacturer). Price $119.95 from olight.com, checked Nov 4, 2026; prices change often.
- Sofirn SC33: specs from manufacturer published specs as listed by flashlightgo.com. Price from $41.99 from flashlightgo.com, checked Nov 4, 2026; prices change often.
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