Acebeam E70 Mini Ti vs Emisar D4K size comparison
The Emisar D4K is 8 mm (0.31 in) shorter than the Acebeam E70 Mini Ti, and 2 mm wider at its widest point. Weights are published on different bases (without battery vs listed), so compare them with care.
Acebeam E70 Mini Ti: Photo: Acebeam · Image policy
The Emisar D4K is 8 mm (0.31 in) shorter than the Acebeam E70 Mini Ti, and 2 mm wider at its widest point. Weights are published on different bases (without battery vs listed), so compare them with care.
Dimensions
| Acebeam E70 Mini Ti Check price ↗ | Emisar D4K Check price ↗ | |
| Length | 111 mm (4.37 in) | 103 mm (4.06 in)−8 mm |
| Head / width | 26 mm (1.02 in) | 28 mm (1.10 in)+2 mm |
| Body | 23 mm (0.91 in) | 26.5 mm (1.04 in)+3.5 mm |
| Weight | 145 g listed | 58 g without battery |
| Battery | 18650 | 21700 |
| Max output | 1,500 lm | — |
| Throw | 140 m | — |
| Type | EDC | EDC |
| Price | not verified yet | $39.69 at intl-outdoor.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced Titanium version | intl-outdoor.com sourced Output depends on LED option |
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E70 Mini Ti vs D4K: how they differ
Size and weight
The Emisar D4K is the shorter light: 103 mm (4.06 in) against 111 mm (4.37 in), a difference of 8 mm (7%). At its widest point the Acebeam E70 Mini Ti is 2 mm slimmer (26 vs 28 mm). Weights are published on different bases (Acebeam E70 Mini Ti: 145 g listed; Emisar D4K: 58 g without battery), so they are not directly comparable.
Brightness and throw
The Acebeam E70 Mini Ti is rated at 1,500 lm; we have no published maximum for the Emisar D4K. Output for the Emisar D4K depends on the LED option chosen.
Battery
The Acebeam E70 Mini Ti runs on a removable 18650 battery; the Emisar D4K runs on a removable 21700 battery. For scale, a 18650 cell is about 18 × 65 mm and a 21700 about 21 × 70 mm (nominal).
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 slimmer profile (2 mm narrower). Choose the Emisar D4K if you want a shorter light (8 mm shorter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Acebeam E70 Mini Ti Check price ↗ Emisar D4K
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
E70 Mini Ti vs D4K FAQ
Which is smaller, the Acebeam E70 Mini Ti or the Emisar D4K?
The Emisar D4K is the shorter light: 103 mm (4.06 in) against 111 mm (4.37 in), a difference of 8 mm (7%). At its widest point the Acebeam E70 Mini Ti is 2 mm slimmer (26 vs 28 mm). Weights are published on different bases (Acebeam E70 Mini Ti: 145 g listed; Emisar D4K: 58 g without battery), so they are not directly comparable.
Do the Acebeam E70 Mini Ti and Emisar D4K use the same battery?
The Acebeam E70 Mini Ti runs on a removable 18650 battery; the Emisar D4K runs on a removable 21700 battery. For scale, a 18650 cell is about 18 × 65 mm and a 21700 about 21 × 70 mm (nominal).
Compare Acebeam E70 Mini Ti with similar lights
Compare Emisar D4K 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.
- Emisar D4K: specs from Emisar product page (manufacturer). Drawing: outline from published specs. Price $39.69 from intl-outdoor.com, checked Nov 4, 2026; prices change often.
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