Nitecore MT2C Pro vs Olight ArkPro Ultra size comparison
The Olight ArkPro Ultra is 6 mm (0.24 in) longer than the Nitecore MT2C Pro, with about the same max diameter/width. Weights are published on different bases (with battery vs listed), so compare them with care.
The Olight ArkPro Ultra is 6 mm (0.24 in) longer than the Nitecore MT2C Pro, with about the same max diameter/width. Weights are published on different bases (with battery vs listed), so compare them with care.
Dimensions
| Nitecore MT2C Pro Check price ↗ | Olight ArkPro Ultra Check price ↗ | |
| Length | 118 mm (4.65 in) | 124 mm (4.88 in)+6 mm |
| Head / width | 27 mm (1.06 in) | 27 mm (1.06 in)same |
| Body | 21 mm (0.83 in) | — |
| Thickness | — | 16 mm (0.63 in) |
| Weight | 64 g listed | 120 g with battery |
| Battery | 18650 | Built-in |
| Max output | 1,800 lm | 1,700 lm |
| Throw | 520 m | 205 m |
| Type | EDC | EDC |
| Price | not verified yet | $129.99 at olight.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | olight.com sourced |
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MT2C Pro vs ArkPro Ultra: how they differ
Size and weight
The Nitecore MT2C Pro is the shorter light: 118 mm (4.65 in) against 124 mm (4.88 in), a difference of 6 mm (5%). At their widest points they are about the same (27 vs 27 mm). Weights are published on different bases (Nitecore MT2C Pro: 64 g listed; Olight ArkPro Ultra: 120 g with battery), so they are not directly comparable.
Brightness and throw
The Nitecore MT2C Pro is rated brighter: 1,800 lm maximum vs 1,700 lm for the Olight ArkPro Ultra, 6% more. For beam distance the Nitecore MT2C Pro reaches further: 520 m vs 205 m rated throw (154% more).
Battery
The Nitecore MT2C Pro runs on a removable 18650 battery; the Olight ArkPro Ultra runs on a built-in rechargeable battery. Only the Nitecore MT2C Pro lets you swap in a charged spare.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the Nitecore MT2C Pro if you want a shorter light (6 mm shorter), longer throw (520 m vs 205 m) and a removable cell you can swap. Choose the Olight ArkPro Ultra if you want 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 ↗ Nitecore MT2C Pro Check price ↗ Olight ArkPro Ultra
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MT2C Pro vs ArkPro Ultra FAQ
Which is smaller, the Nitecore MT2C Pro or the Olight ArkPro Ultra?
The Nitecore MT2C Pro is the shorter light: 118 mm (4.65 in) against 124 mm (4.88 in), a difference of 6 mm (5%). At their widest points they are about the same (27 vs 27 mm). Weights are published on different bases (Nitecore MT2C Pro: 64 g listed; Olight ArkPro Ultra: 120 g with battery), so they are not directly comparable.
Which is brighter, the Nitecore MT2C Pro or the Olight ArkPro Ultra?
The Nitecore MT2C Pro is rated brighter: 1,800 lm maximum vs 1,700 lm for the Olight ArkPro Ultra, 6% more. For beam distance the Nitecore MT2C Pro reaches further: 520 m vs 205 m rated throw (154% more).
Do the Nitecore MT2C Pro and Olight ArkPro Ultra use the same battery?
The Nitecore MT2C Pro runs on a removable 18650 battery; the Olight ArkPro Ultra runs on a built-in rechargeable battery. Only the Nitecore MT2C Pro lets you swap in a charged spare.
Compare Nitecore MT2C Pro with similar lights
Compare Olight ArkPro Ultra with similar lights
More
Sources
- Nitecore MT2C Pro: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
- Olight ArkPro Ultra: specs from Olight product page (manufacturer). Price $129.99 from olight.com, checked Nov 4, 2026; prices change often.
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