Emisar D3AA vs Olight Seeker 4 Mini size comparison
The Olight Seeker 4 Mini is 8 mm (0.31 in) longer than the Emisar D3AA, and 6 mm wider at its widest point. Weights are published on different bases (listed vs without battery), so compare them with care.
The Olight Seeker 4 Mini is 8 mm (0.31 in) longer than the Emisar D3AA, and 6 mm wider at its widest point. Weights are published on different bases (listed vs without battery), so compare them with care.
Dimensions
| Emisar D3AA Check price ↗ | Olight Seeker 4 Mini Check price ↗ | |
| Length | 79 mm (3.11 in) | 87 mm (3.43 in)+8 mm |
| Head / width | 24 mm (0.94 in) | 30 mm (1.18 in)+6 mm |
| Body | 19 mm (0.75 in) | 24 mm (0.94 in)+5 mm |
| Weight | 36 g without battery | 112 g listed |
| Battery | 14500 / AA | Built-in |
| Max output | — | 1,200 lm |
| Throw | — | 120 m |
| Type | EDC | EDC not on olight.com (US) |
| Price | $35.81 at intl-outdoor.com, as of Nov 4, 2026 | not verified yet |
| Source | intl-outdoor.com sourced Output depends on LED option | batteryjunction.com sourced |
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D3AA vs Seeker 4 Mini: how they differ
Size and weight
The Emisar D3AA is the shorter light: 79 mm (3.11 in) against 87 mm (3.43 in), a difference of 8 mm (9%). At its widest point the Emisar D3AA is 6 mm slimmer (24 vs 30 mm). Weights are published on different bases (Emisar D3AA: 36 g without battery; Olight Seeker 4 Mini: 112 g listed), so they are not directly comparable.
Brightness and throw
The Olight Seeker 4 Mini is rated at 1,200 lm; we have no published maximum for the Emisar D3AA. Output for the Emisar D3AA depends on the LED option chosen.
Battery
The Emisar D3AA runs on removable 14500 / AA batteries; the Olight Seeker 4 Mini runs on a built-in rechargeable battery. Only the Emisar D3AA 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 Emisar D3AA if you want a shorter light (8 mm shorter), a slimmer profile (6 mm narrower) and a removable cell you can swap. Choose the Olight Seeker 4 Mini if you want 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 ↗ Emisar D3AA Check price ↗ Olight Seeker 4 Mini
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D3AA vs Seeker 4 Mini FAQ
Which is smaller, the Emisar D3AA or the Olight Seeker 4 Mini?
The Emisar D3AA is the shorter light: 79 mm (3.11 in) against 87 mm (3.43 in), a difference of 8 mm (9%). At its widest point the Emisar D3AA is 6 mm slimmer (24 vs 30 mm). Weights are published on different bases (Emisar D3AA: 36 g without battery; Olight Seeker 4 Mini: 112 g listed), so they are not directly comparable.
Do the Emisar D3AA and Olight Seeker 4 Mini use the same battery?
The Emisar D3AA runs on removable 14500 / AA batteries; the Olight Seeker 4 Mini runs on a built-in rechargeable battery. Only the Emisar D3AA lets you swap in a charged spare.
Compare Emisar D3AA with similar lights
Compare Olight Seeker 4 Mini with similar lights
More
Sources
- Emisar D3AA: specs from Emisar product page (manufacturer). Price $35.81 from intl-outdoor.com, checked Nov 4, 2026; prices change often.
- Olight Seeker 4 Mini: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
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