Fenix HP25R V2.0 vs Olight Perun 3 Mini size comparison
The Olight Perun 3 Mini is 4 mm (0.16 in) longer than the Fenix HP25R V2.0, and 11 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 4 mm (0.16 in) longer than the Fenix HP25R V2.0, and 11 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 HP25R V2.0 Check price ↗ | Olight Perun 3 Mini Check price ↗ | |
| Length | 60 mm (2.36 in) | 64 mm (2.52 in)+4 mm |
| Head / width | 33 mm (1.30 in) | 22 mm (0.87 in)−11 mm |
| Body | — | 22 mm (0.87 in) |
| Thickness | 47 mm (1.85 in) | — |
| Weight | 238 g with battery and headband | 54 g listed |
| Battery | 21700 | Built-in |
| Max output | 1,600 lm | 1,250 lm |
| Throw | 228 m | 155 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | $119.95 at fenixlighting.com, as of Nov 4, 2026 | $64.99 at olight.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Lamp unit only; separate battery case 99 x 41 x 39.5 mm | batteryjunction.com sourced |
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HP25R V2.0 vs Perun 3 Mini: how they differ
Size and weight
The Fenix HP25R V2.0 is the shorter light: 60 mm (2.36 in) against 64 mm (2.52 in), a difference of 4 mm (6%). At its widest point the Olight Perun 3 Mini is 11 mm slimmer (22 vs 33 mm). Weights are published on different bases (Fenix HP25R V2.0: 238 g with battery and headband; Olight Perun 3 Mini: 54 g listed), so they are not directly comparable.
Brightness and throw
The Fenix HP25R V2.0 is rated brighter: 1,600 lm maximum vs 1,250 lm for the Olight Perun 3 Mini, 28% more. For beam distance the Fenix HP25R V2.0 reaches further: 228 m vs 155 m rated throw (47% more).
Battery
The Fenix HP25R V2.0 runs on a removable 21700 battery; the Olight Perun 3 Mini runs on a built-in rechargeable battery. Only the Fenix HP25R V2.0 lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix HP25R V2.0 was $119.95 at fenixlighting.com and the Olight Perun 3 Mini $64.99 at olight.com, so the Olight Perun 3 Mini cost $54.96 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 HP25R V2.0 if you want a shorter light (4 mm shorter), more output (1,600 lm vs 1,250 lm), longer throw (228 m vs 155 m) and a removable cell you can swap. Choose the Olight Perun 3 Mini if you want a slimmer profile (11 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 HP25R V2.0 Check price ↗ Olight Perun 3 Mini
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HP25R V2.0 vs Perun 3 Mini FAQ
Which is smaller, the Fenix HP25R V2.0 or the Olight Perun 3 Mini?
The Fenix HP25R V2.0 is the shorter light: 60 mm (2.36 in) against 64 mm (2.52 in), a difference of 4 mm (6%). At its widest point the Olight Perun 3 Mini is 11 mm slimmer (22 vs 33 mm). Weights are published on different bases (Fenix HP25R V2.0: 238 g with battery and headband; Olight Perun 3 Mini: 54 g listed), so they are not directly comparable.
Which is brighter, the Fenix HP25R V2.0 or the Olight Perun 3 Mini?
The Fenix HP25R V2.0 is rated brighter: 1,600 lm maximum vs 1,250 lm for the Olight Perun 3 Mini, 28% more. For beam distance the Fenix HP25R V2.0 reaches further: 228 m vs 155 m rated throw (47% more).
Which is cheaper, the Fenix HP25R V2.0 or the Olight Perun 3 Mini?
When we checked on Nov 4, 2026, the Fenix HP25R V2.0 was $119.95 at fenixlighting.com and the Olight Perun 3 Mini $64.99 at olight.com, so the Olight Perun 3 Mini cost $54.96 less. Prices change often, so check the current price before you buy.
Do the Fenix HP25R V2.0 and Olight Perun 3 Mini use the same battery?
The Fenix HP25R V2.0 runs on a removable 21700 battery; the Olight Perun 3 Mini runs on a built-in rechargeable battery. Only the Fenix HP25R V2.0 lets you swap in a charged spare.
Compare Fenix HP25R V2.0 with similar lights
Compare Olight Perun 3 Mini with similar lights
More
Sources
- Fenix HP25R V2.0: specs from Fenix product page (manufacturer). Price $119.95 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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