Nitecore EDC29 vs Olight Seeker 3 Pro size comparison
The Olight Seeker 3 Pro is 1.6 mm (0.06 in) shorter than the Nitecore EDC29, and 0.5 mm wider at its widest point. It is 40 g heavier (with battery).
The Olight Seeker 3 Pro is 1.6 mm (0.06 in) shorter than the Nitecore EDC29, and 0.5 mm wider at its widest point. It is 40 g heavier (with battery).
Dimensions
| Nitecore EDC29 Check price ↗ | Olight Seeker 3 Pro Check price ↗ | |
| Length | 133.6 mm (5.26 in) | 132 mm (5.20 in)−1.6 mm |
| Head / width | 34.5 mm (1.36 in) | 35 mm (1.38 in)+0.5 mm |
| Body | — | 28 mm (1.10 in) |
| Thickness | 22.6 mm (0.89 in) | — |
| Weight | 160 g with battery | 200 g with battery+40 g |
| Battery | Built-in | 21700 |
| Max output | 6,500 lm | 4,200 lm |
| Throw | — | 250 m |
| Type | EDC | EDC not on olight.com (US) |
| Price | $109.95 at nitecorestore.com, as of Nov 4, 2026 | $139.95 at batteryjunction.com, as of Nov 4, 2026 |
| Source | nitecorestore.com sourced Listed L-5.26" x W-1.36" x H-0.89", 5.64 oz; converted | batteryjunction.com sourced |
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EDC29 vs Seeker 3 Pro: how they differ
Size and weight
The Olight Seeker 3 Pro is the shorter light: 132 mm (5.20 in) against 133.6 mm (5.26 in), a difference of 1.6 mm (1%). At its widest point the Nitecore EDC29 is 0.5 mm slimmer (34.5 vs 35 mm). The Nitecore EDC29 is 40 g lighter (160 g vs 200 g, with battery).
Brightness and throw
The Nitecore EDC29 is rated brighter: 6,500 lm maximum vs 4,200 lm for the Olight Seeker 3 Pro, 55% more.
Battery
The Nitecore EDC29 runs on a built-in rechargeable battery; the Olight Seeker 3 Pro runs on a removable 21700 battery. Only the Olight Seeker 3 Pro lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Nitecore EDC29 was $109.95 at nitecorestore.com and the Olight Seeker 3 Pro $139.95 at batteryjunction.com, so the Nitecore EDC29 cost $30.00 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the Nitecore EDC29 if you want less weight (40 g lighter), more output (6,500 lm vs 4,200 lm) and a built-in battery with no separate cell to buy. Choose the Olight Seeker 3 Pro if you want a removable cell you can swap. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Nitecore EDC29 Check price ↗ Olight Seeker 3 Pro
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EDC29 vs Seeker 3 Pro FAQ
Which is smaller, the Nitecore EDC29 or the Olight Seeker 3 Pro?
The Olight Seeker 3 Pro is the shorter light: 132 mm (5.20 in) against 133.6 mm (5.26 in), a difference of 1.6 mm (1%). At its widest point the Nitecore EDC29 is 0.5 mm slimmer (34.5 vs 35 mm). The Nitecore EDC29 is 40 g lighter (160 g vs 200 g, with battery).
Which is brighter, the Nitecore EDC29 or the Olight Seeker 3 Pro?
The Nitecore EDC29 is rated brighter: 6,500 lm maximum vs 4,200 lm for the Olight Seeker 3 Pro, 55% more.
Which is cheaper, the Nitecore EDC29 or the Olight Seeker 3 Pro?
When we checked on Nov 4, 2026, the Nitecore EDC29 was $109.95 at nitecorestore.com and the Olight Seeker 3 Pro $139.95 at batteryjunction.com, so the Nitecore EDC29 cost $30.00 less. Prices change often, so check the current price before you buy.
Do the Nitecore EDC29 and Olight Seeker 3 Pro use the same battery?
The Nitecore EDC29 runs on a built-in rechargeable battery; the Olight Seeker 3 Pro runs on a removable 21700 battery. Only the Olight Seeker 3 Pro lets you swap in a charged spare.
Compare Nitecore EDC29 with similar lights
Compare Olight Seeker 3 Pro with similar lights
More
Sources
- Nitecore EDC29: specs from manufacturer published specs as listed by nitecorestore.com. Price $109.95 from nitecorestore.com, checked Nov 4, 2026; prices change often.
- Olight Seeker 3 Pro: specs from manufacturer published specs as listed by batteryjunction.com. Price $139.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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