Fenix HM62-T vs Olight Perun 3 Mini size comparison
The Olight Perun 3 Mini is 17.8 mm (0.70 in) shorter than the Fenix HM62-T, and 8.2 mm narrower at its widest point. Weights are published on different bases (listed vs with battery and headband), so compare them with care.
The Olight Perun 3 Mini is 17.8 mm (0.70 in) shorter than the Fenix HM62-T, and 8.2 mm narrower at its widest point. Weights are published on different bases (listed vs with battery and headband), so compare them with care.
Dimensions
| Fenix HM62-T Check price ↗ | Olight Perun 3 Mini Check price ↗ | |
| Length | 81.8 mm (3.22 in) | 64 mm (2.52 in)−17.8 mm |
| Head / width | 30.2 mm (1.19 in) | 22 mm (0.87 in)−8.2 mm |
| Body | — | 22 mm (0.87 in) |
| Thickness | 26 mm (1.02 in) | — |
| Weight | 125 g with battery and headband | 54 g listed |
| Battery | 18650 / 2x CR123A | Built-in |
| Max output | 1,200 lm | 1,250 lm |
| Throw | 150 m | 155 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | $75.95 at fenixlighting.com, as of Nov 4, 2026 | $64.99 at olight.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Listed 81.8 x 30.2 x 26 mm | batteryjunction.com sourced |
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HM62-T vs Perun 3 Mini: how they differ
Size and weight
The Olight Perun 3 Mini is the shorter light: 64 mm (2.52 in) against 81.8 mm (3.22 in), a difference of 17.8 mm (22%). At its widest point the Olight Perun 3 Mini is 8.2 mm slimmer (22 vs 30.2 mm). Weights are published on different bases (Fenix HM62-T: 125 g with battery and headband; Olight Perun 3 Mini: 54 g listed), so they are not directly comparable.
Brightness and throw
The Olight Perun 3 Mini is rated brighter: 1,250 lm maximum vs 1,200 lm for the Fenix HM62-T, 4% more. For beam distance the Olight Perun 3 Mini reaches further: 155 m vs 150 m rated throw (3% more).
Battery
The Fenix HM62-T runs on removable 18650 / 2x CR123A batteries; the Olight Perun 3 Mini runs on a built-in rechargeable battery. Only the Fenix HM62-T lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix HM62-T was $75.95 at fenixlighting.com and the Olight Perun 3 Mini $64.99 at olight.com, so the Olight Perun 3 Mini cost $10.96 less. Prices change often, so check the current price before you buy.
Type
Both are headlamps / right-angle lights in our catalog.
Which should you buy?
Choose the Fenix HM62-T if you want a removable cell you can swap. Choose the Olight Perun 3 Mini if you want a shorter light (17.8 mm shorter), a slimmer profile (8.2 mm narrower) 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 ↗ Fenix HM62-T Check price ↗ Olight Perun 3 Mini
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HM62-T vs Perun 3 Mini FAQ
Which is smaller, the Fenix HM62-T or the Olight Perun 3 Mini?
The Olight Perun 3 Mini is the shorter light: 64 mm (2.52 in) against 81.8 mm (3.22 in), a difference of 17.8 mm (22%). At its widest point the Olight Perun 3 Mini is 8.2 mm slimmer (22 vs 30.2 mm). Weights are published on different bases (Fenix HM62-T: 125 g with battery and headband; Olight Perun 3 Mini: 54 g listed), so they are not directly comparable.
Which is brighter, the Fenix HM62-T or the Olight Perun 3 Mini?
The Olight Perun 3 Mini is rated brighter: 1,250 lm maximum vs 1,200 lm for the Fenix HM62-T, 4% more. For beam distance the Olight Perun 3 Mini reaches further: 155 m vs 150 m rated throw (3% more).
Which is cheaper, the Fenix HM62-T or the Olight Perun 3 Mini?
When we checked on Nov 4, 2026, the Fenix HM62-T was $75.95 at fenixlighting.com and the Olight Perun 3 Mini $64.99 at olight.com, so the Olight Perun 3 Mini cost $10.96 less. Prices change often, so check the current price before you buy.
Do the Fenix HM62-T and Olight Perun 3 Mini use the same battery?
The Fenix HM62-T runs on removable 18650 / 2x CR123A batteries; the Olight Perun 3 Mini runs on a built-in rechargeable battery. Only the Fenix HM62-T lets you swap in a charged spare.
Compare Fenix HM62-T with similar lights
Compare Olight Perun 3 Mini with similar lights
More
Sources
- Fenix HM62-T: specs from Fenix product page (manufacturer). Price $75.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Olight Perun 3 Mini: specs from Olight product page (manufacturer); manufacturer published specs as listed by batteryjunction.com. Price $64.99 from olight.com, checked Nov 4, 2026; prices change often.
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