Nitecore EDC29 vs Olight Seeker 4 size comparison
The Olight Seeker 4 is about the same length as the Nitecore EDC29, and 0.5 mm wider at its widest point. It is 45 g heavier (with battery).
The Olight Seeker 4 is about the same length as the Nitecore EDC29, and 0.5 mm wider at its widest point. It is 45 g heavier (with battery).
Dimensions
| Nitecore EDC29 Check price ↗ | Olight Seeker 4 Check price ↗ | |
| Length | 133.6 mm (5.26 in) | 134 mm (5.28 in)+0.4 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 | 205 g with battery+45 g |
| Battery | Built-in | 21700 |
| Max output | 6,500 lm | 3,100 lm |
| Throw | — | — |
| Type | EDC | EDC not on olight.com (US) |
| Price | $109.95 at nitecorestore.com, as of Nov 4, 2026 | not verified yet |
| Source | nitecorestore.com sourced Listed L-5.26" x W-1.36" x H-0.89", 5.64 oz; converted | batteryjunction.com sourced Retailer lists 400 m throw, which conflicts with Olight figures for the series; throw omitted |
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EDC29 vs Seeker 4: how they differ
Size and weight
The Nitecore EDC29 and Olight Seeker 4 are the same length to within half a millimetre (133.6 mm (5.26 in)). At its widest point the Nitecore EDC29 is 0.5 mm slimmer (34.5 vs 35 mm). The Nitecore EDC29 is 45 g lighter (160 g vs 205 g, with battery).
Brightness and throw
The Nitecore EDC29 is rated brighter: 6,500 lm maximum vs 3,100 lm for the Olight Seeker 4, 110% more.
Battery
The Nitecore EDC29 runs on a built-in rechargeable battery; the Olight Seeker 4 runs on a removable 21700 battery. Only the Olight Seeker 4 lets you swap in a charged spare.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the Nitecore EDC29 if you want less weight (45 g lighter), more output (6,500 lm vs 3,100 lm) and a built-in battery with no separate cell to buy. Choose the Olight Seeker 4 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 4
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EDC29 vs Seeker 4 FAQ
Which is smaller, the Nitecore EDC29 or the Olight Seeker 4?
The Nitecore EDC29 and Olight Seeker 4 are the same length to within half a millimetre (133.6 mm (5.26 in)). At its widest point the Nitecore EDC29 is 0.5 mm slimmer (34.5 vs 35 mm). The Nitecore EDC29 is 45 g lighter (160 g vs 205 g, with battery).
Which is brighter, the Nitecore EDC29 or the Olight Seeker 4?
The Nitecore EDC29 is rated brighter: 6,500 lm maximum vs 3,100 lm for the Olight Seeker 4, 110% more.
Do the Nitecore EDC29 and Olight Seeker 4 use the same battery?
The Nitecore EDC29 runs on a built-in rechargeable battery; the Olight Seeker 4 runs on a removable 21700 battery. Only the Olight Seeker 4 lets you swap in a charged spare.
Compare Nitecore EDC29 with similar lights
Compare Olight Seeker 4 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 4: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
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