Nitecore EDC31 vs Streamlight MacroStream USB size comparison
The Streamlight MacroStream USB is 1 mm (0.04 in) longer than the Nitecore EDC31, and 2 mm narrower at its widest point. Weights are published on different bases (listed vs with clip), so compare them with care.
The Streamlight MacroStream USB is 1 mm (0.04 in) longer than the Nitecore EDC31, and 2 mm narrower at its widest point. Weights are published on different bases (listed vs with clip), so compare them with care.
Dimensions
| Nitecore EDC31 Check price ↗ | Streamlight MacroStream USB Check price ↗ | |
| Length | 113 mm (4.45 in) | 114 mm (4.49 in)+1 mm |
| Head / width | 23 mm (0.91 in) | 21 mm (0.83 in)−2 mm |
| Body | 23 mm (0.91 in) | 21 mm (0.83 in)−2 mm |
| Weight | 100 g with clip | 62 g listed |
| Battery | Built-in | Built-in |
| Max output | 3,500 lm | 500 lm |
| Throw | 380 m | 90 m |
| Type | EDC | EDC |
| Price | $54.95 at batteryjunction.com, as of Nov 4, 2026 | $71.20 at batteryjunction.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced Maker page: 4.46 in, head 0.91 in, tube 0.89 in, 3.53 oz with clip | batteryjunction.com sourced Only body diameter listed |
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EDC31 vs MacroStream USB: how they differ
Size and weight
The Nitecore EDC31 is the shorter light: 113 mm (4.45 in) against 114 mm (4.49 in), a difference of 1 mm (1%). At its widest point the Streamlight MacroStream USB is 2 mm slimmer (21 vs 23 mm). Weights are published on different bases (Nitecore EDC31: 100 g with clip; Streamlight MacroStream USB: 62 g listed), so they are not directly comparable.
Brightness and throw
The Nitecore EDC31 is rated brighter: 3,500 lm maximum vs 500 lm for the Streamlight MacroStream USB, 600% more. For beam distance the Nitecore EDC31 reaches further: 380 m vs 90 m rated throw (322% 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 EDC31 was $54.95 at batteryjunction.com and the Streamlight MacroStream USB $71.20 at batteryjunction.com, so the Nitecore EDC31 cost $16.25 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 Nitecore EDC31 if you want more output (3,500 lm vs 500 lm) and longer throw (380 m vs 90 m). Choose the Streamlight MacroStream USB if you want a slimmer profile (2 mm narrower). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Nitecore EDC31 Check price ↗ Streamlight MacroStream USB
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
EDC31 vs MacroStream USB FAQ
Which is smaller, the Nitecore EDC31 or the Streamlight MacroStream USB?
The Nitecore EDC31 is the shorter light: 113 mm (4.45 in) against 114 mm (4.49 in), a difference of 1 mm (1%). At its widest point the Streamlight MacroStream USB is 2 mm slimmer (21 vs 23 mm). Weights are published on different bases (Nitecore EDC31: 100 g with clip; Streamlight MacroStream USB: 62 g listed), so they are not directly comparable.
Which is brighter, the Nitecore EDC31 or the Streamlight MacroStream USB?
The Nitecore EDC31 is rated brighter: 3,500 lm maximum vs 500 lm for the Streamlight MacroStream USB, 600% more. For beam distance the Nitecore EDC31 reaches further: 380 m vs 90 m rated throw (322% more).
Which is cheaper, the Nitecore EDC31 or the Streamlight MacroStream USB?
When we checked on Nov 4, 2026, the Nitecore EDC31 was $54.95 at batteryjunction.com and the Streamlight MacroStream USB $71.20 at batteryjunction.com, so the Nitecore EDC31 cost $16.25 less. Prices change often, so check the current price before you buy.
Do the Nitecore EDC31 and Streamlight MacroStream USB use the same battery?
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Compare Nitecore EDC31 with similar lights
Compare Streamlight MacroStream USB with similar lights
More
Sources
- Nitecore EDC31: specs from manufacturer published specs as listed by batteryjunction.com. Price $54.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- Streamlight MacroStream USB: specs from manufacturer published specs as listed by batteryjunction.com. Price $71.20 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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