Acebeam E70 Mini Ti vs Nitecore EDC31 size comparison
The Nitecore EDC31 is 2 mm (0.08 in) longer than the Acebeam E70 Mini Ti, and 3 mm narrower at its widest point. Weights are published on different bases (with clip vs listed), so compare them with care.
Acebeam E70 Mini Ti: Photo: Acebeam · Nitecore EDC31: Photo: Nitecore · Image policy
The Nitecore EDC31 is 2 mm (0.08 in) longer than the Acebeam E70 Mini Ti, and 3 mm narrower at its widest point. Weights are published on different bases (with clip vs listed), so compare them with care.
Dimensions
| Acebeam E70 Mini Ti Check price ↗ | Nitecore EDC31 Check price ↗ | |
| Length | 111 mm (4.37 in) | 113 mm (4.45 in)+2 mm |
| Head / width | 26 mm (1.02 in) | 23 mm (0.91 in)−3 mm |
| Body | 23 mm (0.91 in) | 23 mm (0.91 in)same |
| Weight | 145 g listed | 100 g with clip |
| Battery | 18650 | Built-in |
| Max output | 1,500 lm | 3,500 lm |
| Throw | 140 m | 380 m |
| Type | EDC | EDC |
| Price | not verified yet | $54.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced Titanium version | batteryjunction.com sourced Maker page: 4.46 in, head 0.91 in, tube 0.89 in, 3.53 oz with clip |
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E70 Mini Ti vs EDC31: how they differ
Size and weight
The Acebeam E70 Mini Ti 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 3 mm slimmer (23 vs 26 mm). Weights are published on different bases (Acebeam E70 Mini Ti: 145 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 1,500 lm for the Acebeam E70 Mini Ti, 133% more. For beam distance the Nitecore EDC31 reaches further: 380 m vs 140 m rated throw (171% more).
Battery
The Acebeam E70 Mini Ti runs on a removable 18650 battery; the Nitecore EDC31 runs on a built-in rechargeable battery. Only the Acebeam E70 Mini Ti lets you swap in a charged spare.
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Acebeam E70 Mini Ti if you want a removable cell you can swap. Choose the Nitecore EDC31 if you want a slimmer profile (3 mm narrower), more output (3,500 lm vs 1,500 lm), longer throw (380 m vs 140 m) and a built-in battery with no separate cell to buy. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Acebeam E70 Mini Ti Check price ↗ Nitecore EDC31
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
E70 Mini Ti vs EDC31 FAQ
Which is smaller, the Acebeam E70 Mini Ti or the Nitecore EDC31?
The Acebeam E70 Mini Ti 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 3 mm slimmer (23 vs 26 mm). Weights are published on different bases (Acebeam E70 Mini Ti: 145 g listed; Nitecore EDC31: 100 g with clip), so they are not directly comparable.
Which is brighter, the Acebeam E70 Mini Ti or the Nitecore EDC31?
The Nitecore EDC31 is rated brighter: 3,500 lm maximum vs 1,500 lm for the Acebeam E70 Mini Ti, 133% more. For beam distance the Nitecore EDC31 reaches further: 380 m vs 140 m rated throw (171% more).
Do the Acebeam E70 Mini Ti and Nitecore EDC31 use the same battery?
The Acebeam E70 Mini Ti runs on a removable 18650 battery; the Nitecore EDC31 runs on a built-in rechargeable battery. Only the Acebeam E70 Mini Ti lets you swap in a charged spare.
Compare Acebeam E70 Mini Ti with similar lights
Compare Nitecore EDC31 with similar lights
More
Sources
- Acebeam E70 Mini Ti: 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: Acebeam; image policy). No verified price yet.
- 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.
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