Convoy M21H vs Olight Javelot Mini size comparison
The Olight Javelot Mini is 15.8 mm (0.62 in) shorter than the Convoy M21H, with about the same max diameter/width.
The Olight Javelot Mini is 15.8 mm (0.62 in) shorter than the Convoy M21H, with about the same max diameter/width.
Dimensions
| Convoy M21H Check price ↗ | Olight Javelot Mini Check price ↗ | |
| Length | 130.8 mm (5.15 in) | 115 mm (4.53 in)−15.8 mm |
| Head / width | 40 mm (1.57 in) | 40 mm (1.57 in)same |
| Body | 27 mm (1.06 in) | 32 mm (1.26 in)+5 mm |
| Tail | 28.5 mm (1.12 in) | — |
| Weight | — | 154 g listed |
| Battery | 21700 | Built-in |
| Max output | — | 1,000 lm |
| Throw | — | 600 m |
| Type | EDC | EDC not on olight.com (US) |
| Price | from $44.95 at nealsgadgets.com, as of Nov 4, 2026 | not verified yet |
| Source | nealsgadgets.com sourced | batteryjunction.com sourced |
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
M21H vs Javelot Mini: how they differ
Size and weight
The Olight Javelot Mini is the shorter light: 115 mm (4.53 in) against 130.8 mm (5.15 in), a difference of 15.8 mm (12%). At their widest points they are about the same (40 vs 40 mm).
Brightness and throw
The Olight Javelot Mini is rated at 1,000 lm; we have no published maximum for the Convoy M21H.
Battery
The Convoy M21H runs on a removable 21700 battery; the Olight Javelot Mini runs on a built-in rechargeable battery. Only the Convoy M21H 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 Convoy M21H if you want a removable cell you can swap. Choose the Olight Javelot Mini if you want a shorter light (15.8 mm shorter) and 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 ↗ Convoy M21H Check price ↗ Olight Javelot Mini
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
M21H vs Javelot Mini FAQ
Which is smaller, the Convoy M21H or the Olight Javelot Mini?
The Olight Javelot Mini is the shorter light: 115 mm (4.53 in) against 130.8 mm (5.15 in), a difference of 15.8 mm (12%). At their widest points they are about the same (40 vs 40 mm).
Do the Convoy M21H and Olight Javelot Mini use the same battery?
The Convoy M21H runs on a removable 21700 battery; the Olight Javelot Mini runs on a built-in rechargeable battery. Only the Convoy M21H lets you swap in a charged spare.
Compare Convoy M21H with similar lights
Compare Olight Javelot Mini with similar lights
More
Sources
- Convoy M21H: specs from manufacturer published specs as listed by nealsgadgets.com. Price from $44.95 from nealsgadgets.com, checked Nov 4, 2026; prices change often.
- Olight Javelot Mini: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
Found an error? Email liambuehlerbusiness@gmail.com and we will fix it.