Emisar D1K vs Sofirn SC33 size comparison
The Sofirn SC33 is 17 mm (0.67 in) longer than the Emisar D1K, and 3 mm narrower at its widest point. It is 21 g heavier (without battery).
The Sofirn SC33 is 17 mm (0.67 in) longer than the Emisar D1K, and 3 mm narrower at its widest point. It is 21 g heavier (without battery).
Dimensions
| Emisar D1K Check price ↗ | Sofirn SC33 Check price ↗ | |
| Length | 114 mm (4.49 in) | 131 mm (5.16 in)+17 mm |
| Head / width | 35 mm (1.38 in) | 32 mm (1.26 in)−3 mm |
| Body | 26.5 mm (1.04 in) | — |
| Weight | 89 g without battery | 110 g without battery+21 g |
| Battery | 21700 | 21700 |
| Max output | 1,200 lm | 5,200 lm |
| Throw | — | — |
| Type | EDC | EDC |
| Price | $39.95 at intl-outdoor.com, as of Nov 4, 2026 | from $41.99 at flashlightgo.com, as of Nov 4, 2026 |
| Source | intl-outdoor.com sourced Pocket thrower; lumens for SFT-25 | flashlightgo.com sourced Only head diameter listed |
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D1K vs SC33: how they differ
Size and weight
The Emisar D1K is the shorter light: 114 mm (4.49 in) against 131 mm (5.16 in), a difference of 17 mm (13%). At its widest point the Sofirn SC33 is 3 mm slimmer (32 vs 35 mm). The Emisar D1K is 21 g lighter (89 g vs 110 g, without battery).
Brightness and throw
The Sofirn SC33 is rated brighter: 5,200 lm maximum vs 1,200 lm for the Emisar D1K, 333% 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 Emisar D1K was $39.95 at intl-outdoor.com and the Sofirn SC33 from $41.99 at flashlightgo.com, so the Emisar D1K cost $2.04 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 Emisar D1K if you want a shorter light (17 mm shorter) and less weight (21 g lighter). Choose the Sofirn SC33 if you want a slimmer profile (3 mm narrower) and more output (5,200 lm vs 1,200 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Emisar D1K Check price ↗ Sofirn SC33
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D1K vs SC33 FAQ
Which is smaller, the Emisar D1K or the Sofirn SC33?
The Emisar D1K is the shorter light: 114 mm (4.49 in) against 131 mm (5.16 in), a difference of 17 mm (13%). At its widest point the Sofirn SC33 is 3 mm slimmer (32 vs 35 mm). The Emisar D1K is 21 g lighter (89 g vs 110 g, without battery).
Which is brighter, the Emisar D1K or the Sofirn SC33?
The Sofirn SC33 is rated brighter: 5,200 lm maximum vs 1,200 lm for the Emisar D1K, 333% more.
Which is cheaper, the Emisar D1K or the Sofirn SC33?
When we checked on Nov 4, 2026, the Emisar D1K was $39.95 at intl-outdoor.com and the Sofirn SC33 from $41.99 at flashlightgo.com, so the Emisar D1K cost $2.04 less. Prices change often, so check the current price before you buy.
Do the Emisar D1K and Sofirn SC33 use the same battery?
Both run on a removable 21700 battery, so spare cells work in either light.
Compare Emisar D1K with similar lights
Compare Sofirn SC33 with similar lights
More
Sources
- Emisar D1K: specs from Emisar product page (manufacturer). Price $39.95 from intl-outdoor.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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