Emisar D3AA vs Olight Baton 4 size comparison
The Olight Baton 4 is 16 mm (0.63 in) shorter than the Emisar D3AA, and 3 mm narrower at its widest point. Weights are published on different bases (with battery vs without battery), so compare them with care.
The Olight Baton 4 is 16 mm (0.63 in) shorter than the Emisar D3AA, and 3 mm narrower at its widest point. Weights are published on different bases (with battery vs without battery), so compare them with care.
Dimensions
| Emisar D3AA Check price ↗ | Olight Baton 4 Check price ↗ | |
| Length | 79 mm (3.11 in) | 63 mm (2.48 in)−16 mm |
| Head / width | 24 mm (0.94 in) | 21 mm (0.83 in)−3 mm |
| Body | 19 mm (0.75 in) | 21 mm (0.83 in)+2 mm |
| Weight | 36 g without battery | 52.5 g with battery |
| Battery | 14500 / AA | 16340 |
| Max output | — | 1,300 lm |
| Throw | — | 170 m |
| Type | EDC | EDC |
| Price | $35.81 at intl-outdoor.com, as of Nov 4, 2026 | $94.99 at olight.com, as of Nov 4, 2026 |
| Source | intl-outdoor.com sourced Output depends on LED option | olight.com sourced |
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D3AA vs Baton 4: how they differ
Size and weight
The Olight Baton 4 is the shorter light: 63 mm (2.48 in) against 79 mm (3.11 in), a difference of 16 mm (20%). At its widest point the Olight Baton 4 is 3 mm slimmer (21 vs 24 mm). Weights are published on different bases (Emisar D3AA: 36 g without battery; Olight Baton 4: 52.5 g with battery), so they are not directly comparable.
Brightness and throw
The Olight Baton 4 is rated at 1,300 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 Baton 4 runs on a removable 16340 battery. For scale, a 14500 cell is about 14 × 50 mm and a 16340 about 16 × 34 mm (nominal).
Price
When we checked on Nov 4, 2026, the Emisar D3AA was $35.81 at intl-outdoor.com and the Olight Baton 4 $94.99 at olight.com, so the Emisar D3AA cost $59.18 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 Olight Baton 4 if you want a shorter light (16 mm shorter) and a slimmer profile (3 mm narrower). On the specs we track, the Olight Baton 4 is ahead or level everywhere; the Emisar D3AA makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Emisar D3AA Check price ↗ Olight Baton 4
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
D3AA vs Baton 4 FAQ
Which is smaller, the Emisar D3AA or the Olight Baton 4?
The Olight Baton 4 is the shorter light: 63 mm (2.48 in) against 79 mm (3.11 in), a difference of 16 mm (20%). At its widest point the Olight Baton 4 is 3 mm slimmer (21 vs 24 mm). Weights are published on different bases (Emisar D3AA: 36 g without battery; Olight Baton 4: 52.5 g with battery), so they are not directly comparable.
Which is cheaper, the Emisar D3AA or the Olight Baton 4?
When we checked on Nov 4, 2026, the Emisar D3AA was $35.81 at intl-outdoor.com and the Olight Baton 4 $94.99 at olight.com, so the Emisar D3AA cost $59.18 less. Prices change often, so check the current price before you buy.
Do the Emisar D3AA and Olight Baton 4 use the same battery?
The Emisar D3AA runs on removable 14500 / AA batteries; the Olight Baton 4 runs on a removable 16340 battery. For scale, a 14500 cell is about 14 × 50 mm and a 16340 about 16 × 34 mm (nominal).
Compare Emisar D3AA with similar lights
Compare Olight Baton 4 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 Baton 4: specs from Olight product page (manufacturer). Price $94.99 from olight.com, checked Nov 4, 2026; prices change often.
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