Olight Perun 3 vs ThruNite TH30 V2 size comparison
The ThruNite TH30 V2 is 10 mm (0.39 in) shorter than the Olight Perun 3, and 3 mm narrower at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
The ThruNite TH30 V2 is 10 mm (0.39 in) shorter than the Olight Perun 3, and 3 mm narrower at its widest point. Weights are published on different bases (listed vs listed), so compare them with care.
Dimensions
| Olight Perun 3 Check price ↗ | ThruNite TH30 V2 Check price ↗ | |
| Length | 117 mm (4.61 in) | 107 mm (4.21 in)−10 mm |
| Head / width | 28 mm (1.10 in) | 25 mm (0.98 in)−3 mm |
| Body | 28 mm (1.10 in) | 24 mm (0.94 in)−4 mm |
| Weight | 150 g listed | 71 g listed |
| Battery | 21700 | 18650 |
| Max output | 3,000 lm | 3,320 lm |
| Throw | 160 m | 170 m |
| Type | Headlamp / right-angle | Headlamp / right-angle |
| Price | $89.99 at olight.com, as of Nov 4, 2026 | not verified yet |
| Source | batteryjunction.com sourced | batteryjunction.com sourced |
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Perun 3 vs TH30 V2: how they differ
Size and weight
The ThruNite TH30 V2 is the shorter light: 107 mm (4.21 in) against 117 mm (4.61 in), a difference of 10 mm (9%). At its widest point the ThruNite TH30 V2 is 3 mm slimmer (25 vs 28 mm). Weights are published on different bases (Olight Perun 3: 150 g listed; ThruNite TH30 V2: 71 g listed), so they are not directly comparable.
Brightness and throw
The ThruNite TH30 V2 is rated brighter: 3,320 lm maximum vs 3,000 lm for the Olight Perun 3, 11% more. For beam distance the ThruNite TH30 V2 reaches further: 170 m vs 160 m rated throw (6% more).
Battery
The Olight Perun 3 runs on a removable 21700 battery; the ThruNite TH30 V2 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 headlamps / right-angle lights in our catalog with a right-angle body.
Which should you buy?
Choose the ThruNite TH30 V2 if you want a shorter light (10 mm shorter), a slimmer profile (3 mm narrower) and more output (3,320 lm vs 3,000 lm). On the specs we track, the ThruNite TH30 V2 is ahead or level everywhere; the Olight Perun 3 makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight Perun 3 Check price ↗ ThruNite TH30 V2
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
Perun 3 vs TH30 V2 FAQ
Which is smaller, the Olight Perun 3 or the ThruNite TH30 V2?
The ThruNite TH30 V2 is the shorter light: 107 mm (4.21 in) against 117 mm (4.61 in), a difference of 10 mm (9%). At its widest point the ThruNite TH30 V2 is 3 mm slimmer (25 vs 28 mm). Weights are published on different bases (Olight Perun 3: 150 g listed; ThruNite TH30 V2: 71 g listed), so they are not directly comparable.
Which is brighter, the Olight Perun 3 or the ThruNite TH30 V2?
The ThruNite TH30 V2 is rated brighter: 3,320 lm maximum vs 3,000 lm for the Olight Perun 3, 11% more. For beam distance the ThruNite TH30 V2 reaches further: 170 m vs 160 m rated throw (6% more).
Do the Olight Perun 3 and ThruNite TH30 V2 use the same battery?
The Olight Perun 3 runs on a removable 21700 battery; the ThruNite TH30 V2 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 Olight Perun 3 with similar lights
Compare ThruNite TH30 V2 with similar lights
More
Sources
- Olight Perun 3: specs from Olight product page (manufacturer); manufacturer published specs as listed by batteryjunction.com. Price $89.99 from olight.com, checked Nov 4, 2026; prices change often.
- ThruNite TH30 V2: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
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