Olight Warrior Ultra vs Streamlight ProTac 2L-X USB size comparison
The Streamlight ProTac 2L-X USB is 9.4 mm (0.37 in) shorter than the Olight Warrior Ultra, and 2.1 mm narrower at its widest point. It is 53 g lighter (with battery).
The Streamlight ProTac 2L-X USB is 9.4 mm (0.37 in) shorter than the Olight Warrior Ultra, and 2.1 mm narrower at its widest point. It is 53 g lighter (with battery).
Dimensions
| Olight Warrior Ultra Check price ↗ | Streamlight ProTac 2L-X USB Check price ↗ | |
| Length | 140 mm (5.51 in) | 130.6 mm (5.14 in)−9.4 mm |
| Head / width | 29 mm (1.14 in) | 26.9 mm (1.06 in)−2.1 mm |
| Body | 29 mm (1.14 in) | 23.9 mm (0.94 in)−5.1 mm |
| Weight | 178 g with battery | 125 g with battery−53 g |
| Battery | 21700 | 18650 / 2x CR123A |
| Max output | 2,500 lm | 500 lm |
| Throw | 320 m | — |
| Type | EDC | EDC |
| Price | $139.99 at olight.com, as of Nov 4, 2026 | $83.05 at batteryjunction.com, as of Nov 4, 2026 |
| Source | olight.com sourced Only body diameter listed | batteryjunction.com sourced |
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Warrior Ultra vs ProTac 2L-X USB: how they differ
Size and weight
The Streamlight ProTac 2L-X USB is the shorter light: 130.6 mm (5.14 in) against 140 mm (5.51 in), a difference of 9.4 mm (7%). At its widest point the Streamlight ProTac 2L-X USB is 2.1 mm slimmer (26.9 vs 29 mm). The Streamlight ProTac 2L-X USB is 53 g lighter (125 g vs 178 g, with battery).
Brightness and throw
The Olight Warrior Ultra is rated brighter: 2,500 lm maximum vs 500 lm for the Streamlight ProTac 2L-X USB, 400% more.
Battery
The Olight Warrior Ultra runs on a removable 21700 battery; the Streamlight ProTac 2L-X USB runs on removable 18650 / 2x CR123A batteries. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Price
When we checked on Nov 4, 2026, the Olight Warrior Ultra was $139.99 at olight.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Streamlight ProTac 2L-X USB cost $56.94 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Olight Warrior Ultra if you want more output (2,500 lm vs 500 lm). Choose the Streamlight ProTac 2L-X USB if you want a shorter light (9.4 mm shorter), a slimmer profile (2.1 mm narrower) and less weight (53 g lighter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight Warrior Ultra Check price ↗ Streamlight ProTac 2L-X USB
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Warrior Ultra vs ProTac 2L-X USB FAQ
Which is smaller, the Olight Warrior Ultra or the Streamlight ProTac 2L-X USB?
The Streamlight ProTac 2L-X USB is the shorter light: 130.6 mm (5.14 in) against 140 mm (5.51 in), a difference of 9.4 mm (7%). At its widest point the Streamlight ProTac 2L-X USB is 2.1 mm slimmer (26.9 vs 29 mm). The Streamlight ProTac 2L-X USB is 53 g lighter (125 g vs 178 g, with battery).
Which is brighter, the Olight Warrior Ultra or the Streamlight ProTac 2L-X USB?
The Olight Warrior Ultra is rated brighter: 2,500 lm maximum vs 500 lm for the Streamlight ProTac 2L-X USB, 400% more.
Which is cheaper, the Olight Warrior Ultra or the Streamlight ProTac 2L-X USB?
When we checked on Nov 4, 2026, the Olight Warrior Ultra was $139.99 at olight.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Streamlight ProTac 2L-X USB cost $56.94 less. Prices change often, so check the current price before you buy.
Do the Olight Warrior Ultra and Streamlight ProTac 2L-X USB use the same battery?
The Olight Warrior Ultra runs on a removable 21700 battery; the Streamlight ProTac 2L-X USB runs on removable 18650 / 2x CR123A batteries. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Compare Olight Warrior Ultra with similar lights
Compare Streamlight ProTac 2L-X USB with similar lights
More
Sources
- Olight Warrior Ultra: specs from Olight product page (manufacturer). Drawing: shape measured from manufacturer photo (olight.com), scaled to the published length and diameter. Price $139.99 from olight.com, checked Nov 4, 2026; prices change often.
- Streamlight ProTac 2L-X USB: specs from manufacturer published specs as listed by batteryjunction.com. Drawing: outline from published specs. Price $83.05 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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