Nitecore EDC15 vs Nitecore EDC31 size comparison
The Nitecore EDC31 is 2 mm (0.08 in) longer than the Nitecore EDC15, and 5 mm narrower at its widest point. Weights are published on different bases (with clip vs listed), so compare them with care.
Nitecore EDC31: Photo: Nitecore · Image policy
The Nitecore EDC31 is 2 mm (0.08 in) longer than the Nitecore EDC15, and 5 mm narrower at its widest point. Weights are published on different bases (with clip vs listed), so compare them with care.
Dimensions
| Nitecore EDC15 Check price ↗ | Nitecore EDC31 Check price ↗ | |
| Length | 111 mm (4.37 in) | 113 mm (4.45 in)+2 mm |
| Head / width | 28 mm (1.10 in) | 23 mm (0.91 in)−5 mm |
| Body | — | 23 mm (0.91 in) |
| Thickness | 16 mm (0.63 in) | — |
| Weight | 85 g listed | 100 g with clip |
| Battery | Built-in | Built-in |
| Max output | 1,200 lm | 3,500 lm |
| Throw | 208 m | 380 m |
| Type | EDC | EDC |
| Price | $75.95 at batteryjunction.com, as of Nov 4, 2026 | $54.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | batteryjunction.com sourced Maker page: 4.46 in, head 0.91 in, tube 0.89 in, 3.53 oz with clip |
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
EDC15 vs EDC31: how they differ
Size and weight
The Nitecore EDC15 is the shorter light: 111 mm (4.37 in) against 113 mm (4.45 in), a difference of 2 mm (2%). At its widest point the Nitecore EDC31 is 5 mm slimmer (23 vs 28 mm). Weights are published on different bases (Nitecore EDC15: 85 g listed; Nitecore EDC31: 100 g with clip), so they are not directly comparable.
Brightness and throw
The Nitecore EDC31 is rated brighter: 3,500 lm maximum vs 1,200 lm for the Nitecore EDC15, 192% more. For beam distance the Nitecore EDC31 reaches further: 380 m vs 208 m rated throw (83% more).
Battery
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Price
When we checked on Nov 4, 2026, the Nitecore EDC15 was $75.95 at batteryjunction.com and the Nitecore EDC31 $54.95 at batteryjunction.com, so the Nitecore EDC31 cost $21.00 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the Nitecore EDC31 if you want a slimmer profile (5 mm narrower), more output (3,500 lm vs 1,200 lm) and longer throw (380 m vs 208 m). On the specs we track, the Nitecore EDC31 is ahead or level everywhere; the Nitecore EDC15 makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Nitecore EDC15 Check price ↗ Nitecore EDC31
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
EDC15 vs EDC31 FAQ
Which is smaller, the Nitecore EDC15 or the Nitecore EDC31?
The Nitecore EDC15 is the shorter light: 111 mm (4.37 in) against 113 mm (4.45 in), a difference of 2 mm (2%). At its widest point the Nitecore EDC31 is 5 mm slimmer (23 vs 28 mm). Weights are published on different bases (Nitecore EDC15: 85 g listed; Nitecore EDC31: 100 g with clip), so they are not directly comparable.
Which is brighter, the Nitecore EDC15 or the Nitecore EDC31?
The Nitecore EDC31 is rated brighter: 3,500 lm maximum vs 1,200 lm for the Nitecore EDC15, 192% more. For beam distance the Nitecore EDC31 reaches further: 380 m vs 208 m rated throw (83% more).
Which is cheaper, the Nitecore EDC15 or the Nitecore EDC31?
When we checked on Nov 4, 2026, the Nitecore EDC15 was $75.95 at batteryjunction.com and the Nitecore EDC31 $54.95 at batteryjunction.com, so the Nitecore EDC31 cost $21.00 less. Prices change often, so check the current price before you buy.
Do the Nitecore EDC15 and Nitecore EDC31 use the same battery?
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Compare Nitecore EDC15 with similar lights
Compare Nitecore EDC31 with similar lights
More
Sources
- Nitecore EDC15: specs from manufacturer published specs as listed by batteryjunction.com. Drawing: shape measured from manufacturer photo (batteryjunction.com), scaled to the published length and diameter. Price $75.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- Nitecore EDC31: specs from manufacturer published specs as listed by batteryjunction.com. Photo from manufacturer: the maker's own product photo with the background removed, scaled to the published length and diameter (Photo: Nitecore; image policy). Price $54.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
Found an error? Email contact@flashlighthero.com and we will fix it.