Emisar D4K vs Olight Warrior Mini 3 size comparison
The Olight Warrior Mini 3 is 8 mm (0.31 in) longer than the Emisar D4K, and 5 mm narrower at its widest point. Weights are published on different bases (with battery and clip vs without battery), so compare them with care.
The Olight Warrior Mini 3 is 8 mm (0.31 in) longer than the Emisar D4K, and 5 mm narrower at its widest point. Weights are published on different bases (with battery and clip vs without battery), so compare them with care.
Dimensions
| Emisar D4K Check price ↗ | Olight Warrior Mini 3 Check price ↗ | |
| Length | 103 mm (4.06 in) | 111 mm (4.37 in)+8 mm |
| Head / width | 28 mm (1.10 in) | 23 mm (0.91 in)−5 mm |
| Body | 26.5 mm (1.04 in) | 23 mm (0.91 in)−3.5 mm |
| Weight | 58 g without battery | 122 g with battery and clip |
| Battery | 21700 | 18650 |
| Max output | — | 1,750 lm |
| Throw | — | 240 m |
| Type | EDC | EDC not on olight.com (US) |
| Price | $39.69 at intl-outdoor.com, as of Nov 4, 2026 | not verified yet |
| Source | intl-outdoor.com sourced Output depends on LED option | uk.olight.com sourced No longer listed on olight.com US; still on Olight UK and retailers |
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
D4K vs Warrior Mini 3: 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 Olight Warrior Mini 3 is 5 mm slimmer (23 vs 28 mm). Weights are published on different bases (Emisar D4K: 58 g without battery; Olight Warrior Mini 3: 122 g with battery and clip), so they are not directly comparable.
Brightness and throw
The Olight Warrior Mini 3 is rated at 1,750 lm; we have no published maximum for the Emisar D4K. Output for the Emisar D4K depends on the LED option chosen.
Battery
The Emisar D4K runs on a removable 21700 battery; the Olight Warrior Mini 3 runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Emisar D4K if you want a shorter light (8 mm shorter). Choose the Olight Warrior Mini 3 if you want a slimmer profile (5 mm narrower). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Emisar D4K Check price ↗ Olight Warrior Mini 3
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
D4K vs Warrior Mini 3 FAQ
Which is smaller, the Emisar D4K or the Olight Warrior Mini 3?
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 Olight Warrior Mini 3 is 5 mm slimmer (23 vs 28 mm). Weights are published on different bases (Emisar D4K: 58 g without battery; Olight Warrior Mini 3: 122 g with battery and clip), so they are not directly comparable.
Do the Emisar D4K and Olight Warrior Mini 3 use the same battery?
The Emisar D4K runs on a removable 21700 battery; the Olight Warrior Mini 3 runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Compare Emisar D4K with similar lights
Compare Olight Warrior Mini 3 with similar lights
More
Sources
- 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.
- Olight Warrior Mini 3: specs from Olight product page (manufacturer). Drawing: outline from published specs. No verified price yet.
Found an error? Email [email protected] and we will fix it.