Sofirn SC31 Pro vs Wurkkos TS21 size comparison
The Wurkkos TS21 is 4.1 mm (0.16 in) shorter than the Sofirn SC31 Pro, and 2.6 mm wider at its widest point. It is 19 g heavier (without battery).
The Wurkkos TS21 is 4.1 mm (0.16 in) shorter than the Sofirn SC31 Pro, and 2.6 mm wider at its widest point. It is 19 g heavier (without battery).
Dimensions
| Sofirn SC31 Pro Check price ↗ | Wurkkos TS21 Check price ↗ | |
| Length | 117.5 mm (4.63 in) | 113.4 mm (4.46 in)−4.1 mm |
| Head / width | 25.4 mm (1.00 in) | 28 mm (1.10 in)+2.6 mm |
| Weight | 59 g without battery | 78 g without battery+19 g |
| Battery | 18650 | 21700 |
| Max output | 2,000 lm | 3,500 lm |
| Throw | — | — |
| Type | EDC | EDC |
| Price | not verified yet | not verified yet |
| Source | sofirnlight.com sourced Only head diameter listed | wurkkos.com sourced Only head diameter listed |
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SC31 Pro vs TS21: how they differ
Size and weight
The Wurkkos TS21 is the shorter light: 113.4 mm (4.46 in) against 117.5 mm (4.63 in), a difference of 4.1 mm (3%). At its widest point the Sofirn SC31 Pro is 2.6 mm slimmer (25.4 vs 28 mm). The Sofirn SC31 Pro is 19 g lighter (59 g vs 78 g, without battery).
Brightness and throw
The Wurkkos TS21 is rated brighter: 3,500 lm maximum vs 2,000 lm for the Sofirn SC31 Pro, 75% more.
Battery
The Sofirn SC31 Pro runs on a removable 18650 battery; the Wurkkos TS21 runs on a removable 21700 battery. For scale, a 18650 cell is about 18 × 65 mm and a 21700 about 21 × 70 mm (nominal).
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Sofirn SC31 Pro if you want a slimmer profile (2.6 mm narrower) and less weight (19 g lighter). Choose the Wurkkos TS21 if you want a shorter light (4.1 mm shorter) and more output (3,500 lm vs 2,000 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Sofirn SC31 Pro Check price ↗ Wurkkos TS21
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SC31 Pro vs TS21 FAQ
Which is smaller, the Sofirn SC31 Pro or the Wurkkos TS21?
The Wurkkos TS21 is the shorter light: 113.4 mm (4.46 in) against 117.5 mm (4.63 in), a difference of 4.1 mm (3%). At its widest point the Sofirn SC31 Pro is 2.6 mm slimmer (25.4 vs 28 mm). The Sofirn SC31 Pro is 19 g lighter (59 g vs 78 g, without battery).
Which is brighter, the Sofirn SC31 Pro or the Wurkkos TS21?
The Wurkkos TS21 is rated brighter: 3,500 lm maximum vs 2,000 lm for the Sofirn SC31 Pro, 75% more.
Do the Sofirn SC31 Pro and Wurkkos TS21 use the same battery?
The Sofirn SC31 Pro runs on a removable 18650 battery; the Wurkkos TS21 runs on a removable 21700 battery. For scale, a 18650 cell is about 18 × 65 mm and a 21700 about 21 × 70 mm (nominal).
Compare Sofirn SC31 Pro with similar lights
Compare Wurkkos TS21 with similar lights
More
Sources
- Sofirn SC31 Pro: specs from manufacturer published specs as listed by sofirnlight.com. Drawing: outline from published specs. No verified price yet.
- Wurkkos TS21: specs from Wurkkos product page (manufacturer). Drawing: outline from published specs. No verified price yet.
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