Acebeam E70 Ti vs Emisar D1K size comparison
The Emisar D1K is 14.3 mm (0.56 in) shorter than the Acebeam E70 Ti, and 5 mm wider at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
The Emisar D1K is 14.3 mm (0.56 in) shorter than the Acebeam E70 Ti, and 5 mm wider at its widest point. Weights are published on different bases (without battery vs with battery), so compare them with care.
Dimensions
| Acebeam E70 Ti Check price ↗ | Emisar D1K Check price ↗ | |
| Length | 128.3 mm (5.05 in) | 114 mm (4.49 in)−14.3 mm |
| Head / width | 30 mm (1.18 in) | 35 mm (1.38 in)+5 mm |
| Body | 27 mm (1.06 in) | 26.5 mm (1.04 in)−0.5 mm |
| Weight | 196 g with battery | 89 g without battery |
| Battery | 21700 | 21700 |
| Max output | 3,750 lm | 1,200 lm |
| Throw | — | — |
| Type | EDC | EDC |
| Price | $229.00 at nealsgadgets.com, as of Nov 4, 2026 | $39.95 at intl-outdoor.com, as of Nov 4, 2026 |
| Source | nealsgadgets.com sourced Titanium version | intl-outdoor.com sourced Pocket thrower; lumens for SFT-25 |
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E70 Ti vs D1K: how they differ
Size and weight
The Emisar D1K is the shorter light: 114 mm (4.49 in) against 128.3 mm (5.05 in), a difference of 14.3 mm (11%). At its widest point the Acebeam E70 Ti is 5 mm slimmer (30 vs 35 mm). Weights are published on different bases (Acebeam E70 Ti: 196 g with battery; Emisar D1K: 89 g without battery), so they are not directly comparable.
Brightness and throw
The Acebeam E70 Ti is rated brighter: 3,750 lm maximum vs 1,200 lm for the Emisar D1K, 213% more.
Battery
Both run on a removable 21700 battery, so spare cells work in either light.
Price
When we checked on Nov 4, 2026, the Acebeam E70 Ti was $229.00 at nealsgadgets.com and the Emisar D1K $39.95 at intl-outdoor.com, so the Emisar D1K cost $189.05 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 Acebeam E70 Ti if you want a slimmer profile (5 mm narrower) and more output (3,750 lm vs 1,200 lm). Choose the Emisar D1K if you want a shorter light (14.3 mm shorter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Acebeam E70 Ti Check price ↗ Emisar D1K
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
E70 Ti vs D1K FAQ
Which is smaller, the Acebeam E70 Ti or the Emisar D1K?
The Emisar D1K is the shorter light: 114 mm (4.49 in) against 128.3 mm (5.05 in), a difference of 14.3 mm (11%). At its widest point the Acebeam E70 Ti is 5 mm slimmer (30 vs 35 mm). Weights are published on different bases (Acebeam E70 Ti: 196 g with battery; Emisar D1K: 89 g without battery), so they are not directly comparable.
Which is brighter, the Acebeam E70 Ti or the Emisar D1K?
The Acebeam E70 Ti is rated brighter: 3,750 lm maximum vs 1,200 lm for the Emisar D1K, 213% more.
Which is cheaper, the Acebeam E70 Ti or the Emisar D1K?
When we checked on Nov 4, 2026, the Acebeam E70 Ti was $229.00 at nealsgadgets.com and the Emisar D1K $39.95 at intl-outdoor.com, so the Emisar D1K cost $189.05 less. Prices change often, so check the current price before you buy.
Do the Acebeam E70 Ti and Emisar D1K use the same battery?
Both run on a removable 21700 battery, so spare cells work in either light.
Compare Acebeam E70 Ti with similar lights
Compare Emisar D1K with similar lights
More
Sources
- Acebeam E70 Ti: specs from manufacturer published specs as listed by nealsgadgets.com. Drawing: shape measured from manufacturer photo (batteryjunction.com), scaled to the published length and diameter. Price $229.00 from nealsgadgets.com, checked Nov 4, 2026; prices change often.
- Emisar D1K: specs from Emisar product page (manufacturer). Drawing: outline from published specs. Price $39.95 from intl-outdoor.com, checked Nov 4, 2026; prices change often.
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