Fenix HP16R vs Olight Perun 3 Mini size comparison
The Olight Perun 3 Mini is 2 mm (0.08 in) longer than the Fenix HP16R, and 10 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 2 mm (0.08 in) longer than the Fenix HP16R, and 10 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 HP16R Check price ↗ | Olight Perun 3 Mini Check price ↗ | |
| Length | 62 mm (2.44 in) | 64 mm (2.52 in)+2 mm |
| Head / width | 32 mm (1.26 in) | 22 mm (0.87 in)−10 mm |
| Body | — | 22 mm (0.87 in) |
| Thickness | 47 mm (1.85 in) | — |
| Weight | 216 g with battery and headband | 54 g listed |
| Battery | Built-in | Built-in |
| Max output | 1,250 lm | 1,250 lm |
| Throw | 255 m | 155 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | $109.95 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 73 x 25 x 69 mm | batteryjunction.com sourced |
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HP16R vs Perun 3 Mini: how they differ
Size and weight
The Fenix HP16R is the shorter light: 62 mm (2.44 in) against 64 mm (2.52 in), a difference of 2 mm (3%). At its widest point the Olight Perun 3 Mini is 10 mm slimmer (22 vs 32 mm). Weights are published on different bases (Fenix HP16R: 216 g with battery and headband; Olight Perun 3 Mini: 54 g listed), so they are not directly comparable.
Brightness and throw
Both are rated at 1,250 lm maximum output. For beam distance the Fenix HP16R reaches further: 255 m vs 155 m rated throw (65% more).
Battery
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Price
When we checked on Nov 4, 2026, the Fenix HP16R was $109.95 at fenixlighting.com and the Olight Perun 3 Mini $64.99 at olight.com, so the Olight Perun 3 Mini cost $44.96 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 HP16R if you want longer throw (255 m vs 155 m). Choose the Olight Perun 3 Mini if you want a slimmer profile (10 mm narrower). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix HP16R Check price ↗ Olight Perun 3 Mini
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
HP16R vs Perun 3 Mini FAQ
Which is smaller, the Fenix HP16R or the Olight Perun 3 Mini?
The Fenix HP16R is the shorter light: 62 mm (2.44 in) against 64 mm (2.52 in), a difference of 2 mm (3%). At its widest point the Olight Perun 3 Mini is 10 mm slimmer (22 vs 32 mm). Weights are published on different bases (Fenix HP16R: 216 g with battery and headband; Olight Perun 3 Mini: 54 g listed), so they are not directly comparable.
Which is brighter, the Fenix HP16R or the Olight Perun 3 Mini?
Both are rated at 1,250 lm maximum output. For beam distance the Fenix HP16R reaches further: 255 m vs 155 m rated throw (65% more).
Which is cheaper, the Fenix HP16R or the Olight Perun 3 Mini?
When we checked on Nov 4, 2026, the Fenix HP16R was $109.95 at fenixlighting.com and the Olight Perun 3 Mini $64.99 at olight.com, so the Olight Perun 3 Mini cost $44.96 less. Prices change often, so check the current price before you buy.
Do the Fenix HP16R and Olight Perun 3 Mini use the same battery?
Both run on a built-in rechargeable battery, so neither needs a separate battery.
Compare Fenix HP16R with similar lights
Compare Olight Perun 3 Mini with similar lights
More
Sources
- Fenix HP16R: specs from Fenix product page (manufacturer). Price $109.95 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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