Nitecore EDC15 vs Wurkkos TS21 size comparison
The Wurkkos TS21 is 2.4 mm (0.09 in) longer than the Nitecore EDC15, with about the same max diameter/width. Weights are published on different bases (without battery vs listed), so compare them with care.
The Wurkkos TS21 is 2.4 mm (0.09 in) longer than the Nitecore EDC15, with about the same max diameter/width. Weights are published on different bases (without battery vs listed), so compare them with care.
Dimensions
| Nitecore EDC15 Check price ↗ | Wurkkos TS21 Check price ↗ | |
| Length | 111 mm (4.37 in) | 113.4 mm (4.46 in)+2.4 mm |
| Head / width | 28 mm (1.10 in) | 28 mm (1.10 in)same |
| Thickness | 16 mm (0.63 in) | — |
| Weight | 85 g listed | 78 g without battery |
| Battery | Built-in | 21700 |
| Max output | 1,200 lm | 3,500 lm |
| Throw | 208 m | — |
| Type | EDC | EDC |
| Price | $75.95 at batteryjunction.com, as of Nov 4, 2026 | not verified yet |
| Source | batteryjunction.com sourced | wurkkos.com sourced Only head diameter listed |
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EDC15 vs TS21: how they differ
Size and weight
The Nitecore EDC15 is the shorter light: 111 mm (4.37 in) against 113.4 mm (4.46 in), a difference of 2.4 mm (2%). At their widest points they are about the same (28 vs 28 mm). Weights are published on different bases (Nitecore EDC15: 85 g listed; Wurkkos TS21: 78 g without battery), so they are not directly comparable.
Brightness and throw
The Wurkkos TS21 is rated brighter: 3,500 lm maximum vs 1,200 lm for the Nitecore EDC15, 192% more.
Battery
The Nitecore EDC15 runs on a built-in rechargeable battery; the Wurkkos TS21 runs on a removable 21700 battery. Only the Wurkkos TS21 lets you swap in a charged spare.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the Nitecore EDC15 if you want a built-in battery with no separate cell to buy. Choose the Wurkkos TS21 if you want more output (3,500 lm vs 1,200 lm) and a removable cell you can swap. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Nitecore EDC15 Check price ↗ Wurkkos TS21
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
EDC15 vs TS21 FAQ
Which is smaller, the Nitecore EDC15 or the Wurkkos TS21?
The Nitecore EDC15 is the shorter light: 111 mm (4.37 in) against 113.4 mm (4.46 in), a difference of 2.4 mm (2%). At their widest points they are about the same (28 vs 28 mm). Weights are published on different bases (Nitecore EDC15: 85 g listed; Wurkkos TS21: 78 g without battery), so they are not directly comparable.
Which is brighter, the Nitecore EDC15 or the Wurkkos TS21?
The Wurkkos TS21 is rated brighter: 3,500 lm maximum vs 1,200 lm for the Nitecore EDC15, 192% more.
Do the Nitecore EDC15 and Wurkkos TS21 use the same battery?
The Nitecore EDC15 runs on a built-in rechargeable battery; the Wurkkos TS21 runs on a removable 21700 battery. Only the Wurkkos TS21 lets you swap in a charged spare.
Compare Nitecore EDC15 with similar lights
Compare Wurkkos TS21 with similar lights
More
Sources
- Nitecore EDC15: specs from manufacturer published specs as listed by batteryjunction.com. Price $75.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- Wurkkos TS21: specs from Wurkkos product page (manufacturer). No verified price yet.
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