Acebeam E70 vs Emisar D1K size comparison
The Emisar D1K is 14 mm (0.55 in) shorter than the Acebeam E70, and 5 mm wider at its widest point. Weights are published on different bases (without battery vs listed), so compare them with care.
The Emisar D1K is 14 mm (0.55 in) shorter than the Acebeam E70, and 5 mm wider at its widest point. Weights are published on different bases (without battery vs listed), so compare them with care.
Dimensions
| Acebeam E70 Check price ↗ | Emisar D1K Check price ↗ | |
| Length | 128 mm (5.04 in) | 114 mm (4.49 in)−14 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 | 102 g listed | 89 g without battery |
| Battery | 21700 | 21700 |
| Max output | 4,600 lm | 1,200 lm |
| Throw | 240 m | — |
| Type | EDC | EDC |
| Price | not verified yet | $39.95 at intl-outdoor.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced Aluminum version | intl-outdoor.com sourced Pocket thrower; lumens for SFT-25 |
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E70 vs D1K: how they differ
Size and weight
The Emisar D1K is the shorter light: 114 mm (4.49 in) against 128 mm (5.04 in), a difference of 14 mm (11%). At its widest point the Acebeam E70 is 5 mm slimmer (30 vs 35 mm). Weights are published on different bases (Acebeam E70: 102 g listed; Emisar D1K: 89 g without battery), so they are not directly comparable.
Brightness and throw
The Acebeam E70 is rated brighter: 4,600 lm maximum vs 1,200 lm for the Emisar D1K, 283% more.
Battery
Both run on a removable 21700 battery, so spare cells work in either light.
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Acebeam E70 if you want a slimmer profile (5 mm narrower) and more output (4,600 lm vs 1,200 lm). Choose the Emisar D1K if you want a shorter light (14 mm shorter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Acebeam E70 Check price ↗ Emisar D1K
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E70 vs D1K FAQ
Which is smaller, the Acebeam E70 or the Emisar D1K?
The Emisar D1K is the shorter light: 114 mm (4.49 in) against 128 mm (5.04 in), a difference of 14 mm (11%). At its widest point the Acebeam E70 is 5 mm slimmer (30 vs 35 mm). Weights are published on different bases (Acebeam E70: 102 g listed; Emisar D1K: 89 g without battery), so they are not directly comparable.
Which is brighter, the Acebeam E70 or the Emisar D1K?
The Acebeam E70 is rated brighter: 4,600 lm maximum vs 1,200 lm for the Emisar D1K, 283% more.
Do the Acebeam E70 and Emisar D1K use the same battery?
Both run on a removable 21700 battery, so spare cells work in either light.
Compare Acebeam E70 with similar lights
Compare Emisar D1K with similar lights
More
Sources
- Acebeam E70: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
- Emisar D1K: specs from Emisar product page (manufacturer). Price $39.95 from intl-outdoor.com, checked Nov 4, 2026; prices change often.
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