Sofirn SC33 vs ThruNite TN12 V6 size comparison
The ThruNite TN12 V6 is 3 mm (0.12 in) longer than the Sofirn SC33, and 5 mm narrower at its widest point. Weights are published on different bases (listed (battery unspecified) vs without battery), so compare them with care.
The ThruNite TN12 V6 is 3 mm (0.12 in) longer than the Sofirn SC33, and 5 mm narrower at its widest point. Weights are published on different bases (listed (battery unspecified) vs without battery), so compare them with care.
Dimensions
| Sofirn SC33 Check price ↗ | ThruNite TN12 V6 Check price ↗ | |
| Length | 131 mm (5.16 in) | 134 mm (5.28 in)+3 mm |
| Head / width | 32 mm (1.26 in) | 27 mm (1.06 in)−5 mm |
| Body | — | 24 mm (0.94 in) |
| Weight | 110 g without battery | 88 g listed (battery unspecified) |
| Battery | 21700 | 18650 |
| Max output | 5,200 lm | 1,950 lm |
| Throw | — | — |
| Type | EDC | EDC |
| Price | from $41.99 at flashlightgo.com, as of Nov 4, 2026 | $39.99 at batteryjunction.com, as of Nov 4, 2026 |
| Source | flashlightgo.com sourced Only head diameter listed | batteryjunction.com sourced |
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SC33 vs TN12 V6: how they differ
Size and weight
The Sofirn SC33 is the shorter light: 131 mm (5.16 in) against 134 mm (5.28 in), a difference of 3 mm (2%). At its widest point the ThruNite TN12 V6 is 5 mm slimmer (27 vs 32 mm). Weights are published on different bases (Sofirn SC33: 110 g without battery; ThruNite TN12 V6: 88 g listed (battery unspecified)), so they are not directly comparable.
Brightness and throw
The Sofirn SC33 is rated brighter: 5,200 lm maximum vs 1,950 lm for the ThruNite TN12 V6, 167% more.
Battery
The Sofirn SC33 runs on a removable 21700 battery; the ThruNite TN12 V6 runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Price
When we checked on Nov 4, 2026, the Sofirn SC33 was from $41.99 at flashlightgo.com and the ThruNite TN12 V6 $39.99 at batteryjunction.com, so the ThruNite TN12 V6 cost $2.00 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 Sofirn SC33 if you want a shorter light (3 mm shorter) and more output (5,200 lm vs 1,950 lm). Choose the ThruNite TN12 V6 if you want a slimmer profile (5 mm narrower). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Sofirn SC33 Check price ↗ ThruNite TN12 V6
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
SC33 vs TN12 V6 FAQ
Which is smaller, the Sofirn SC33 or the ThruNite TN12 V6?
The Sofirn SC33 is the shorter light: 131 mm (5.16 in) against 134 mm (5.28 in), a difference of 3 mm (2%). At its widest point the ThruNite TN12 V6 is 5 mm slimmer (27 vs 32 mm). Weights are published on different bases (Sofirn SC33: 110 g without battery; ThruNite TN12 V6: 88 g listed (battery unspecified)), so they are not directly comparable.
Which is brighter, the Sofirn SC33 or the ThruNite TN12 V6?
The Sofirn SC33 is rated brighter: 5,200 lm maximum vs 1,950 lm for the ThruNite TN12 V6, 167% more.
Which is cheaper, the Sofirn SC33 or the ThruNite TN12 V6?
When we checked on Nov 4, 2026, the Sofirn SC33 was from $41.99 at flashlightgo.com and the ThruNite TN12 V6 $39.99 at batteryjunction.com, so the ThruNite TN12 V6 cost $2.00 less. Prices change often, so check the current price before you buy.
Do the Sofirn SC33 and ThruNite TN12 V6 use the same battery?
The Sofirn SC33 runs on a removable 21700 battery; the ThruNite TN12 V6 runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Compare Sofirn SC33 with similar lights
Compare ThruNite TN12 V6 with similar lights
More
Sources
- Sofirn SC33: specs from manufacturer published specs as listed by flashlightgo.com. Drawing: outline from published specs. Price from $41.99 from flashlightgo.com, checked Nov 4, 2026; prices change often.
- ThruNite TN12 V6: specs from manufacturer published specs as listed by batteryjunction.com. Drawing: outline from published specs. Price $39.99 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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