Nitecore EDC27 UHi vs Streamlight ProTac 2L-X USB size comparison
The Streamlight ProTac 2L-X USB is 4.8 mm (0.19 in) shorter than the Nitecore EDC27 UHi, and 4.6 mm narrower at its widest point. It is 3 g heavier (with battery).
Nitecore EDC27 UHi: Photo: Nitecore · Image policy
The Streamlight ProTac 2L-X USB is 4.8 mm (0.19 in) shorter than the Nitecore EDC27 UHi, and 4.6 mm narrower at its widest point. It is 3 g heavier (with battery).
Dimensions
| Nitecore EDC27 UHi Check price ↗ | Streamlight ProTac 2L-X USB Check price ↗ | |
| Length | 135.4 mm (5.33 in) | 130.6 mm (5.14 in)−4.8 mm |
| Head / width | 31.5 mm (1.24 in) | 26.9 mm (1.06 in)−4.6 mm |
| Body | — | 23.9 mm (0.94 in) |
| Thickness | 22.1 mm (0.87 in) | — |
| Weight | 122 g with battery | 125 g with battery+3 g |
| Battery | Built-in | 18650 / 2x CR123A |
| Max output | 3,100 lm | 500 lm |
| Throw | — | — |
| Type | EDC | EDC |
| Price | $89.95 at nitecorestore.com, as of Nov 4, 2026 | $83.05 at batteryjunction.com, as of Nov 4, 2026 |
| Source | nitecorestore.com sourced Listed L-5.33" x W-1.24" x H-0.87", 4.3 oz; converted from inches | batteryjunction.com sourced |
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EDC27 UHi 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 135.4 mm (5.33 in), a difference of 4.8 mm (4%). At its widest point the Streamlight ProTac 2L-X USB is 4.6 mm slimmer (26.9 vs 31.5 mm). The Nitecore EDC27 UHi is 3 g lighter (122 g vs 125 g, with battery).
Brightness and throw
The Nitecore EDC27 UHi is rated brighter: 3,100 lm maximum vs 500 lm for the Streamlight ProTac 2L-X USB, 520% more.
Battery
The Nitecore EDC27 UHi runs on a built-in rechargeable battery; the Streamlight ProTac 2L-X USB runs on removable 18650 / 2x CR123A batteries. Only the Streamlight ProTac 2L-X USB lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Nitecore EDC27 UHi was $89.95 at nitecorestore.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Streamlight ProTac 2L-X USB cost $6.90 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 EDC27 UHi if you want more output (3,100 lm vs 500 lm) and a built-in battery with no separate cell to buy. Choose the Streamlight ProTac 2L-X USB if you want a shorter light (4.8 mm shorter), a slimmer profile (4.6 mm narrower) and 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 EDC27 UHi Check price ↗ Streamlight ProTac 2L-X USB
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
EDC27 UHi vs ProTac 2L-X USB FAQ
Which is smaller, the Nitecore EDC27 UHi or the Streamlight ProTac 2L-X USB?
The Streamlight ProTac 2L-X USB is the shorter light: 130.6 mm (5.14 in) against 135.4 mm (5.33 in), a difference of 4.8 mm (4%). At its widest point the Streamlight ProTac 2L-X USB is 4.6 mm slimmer (26.9 vs 31.5 mm). The Nitecore EDC27 UHi is 3 g lighter (122 g vs 125 g, with battery).
Which is brighter, the Nitecore EDC27 UHi or the Streamlight ProTac 2L-X USB?
The Nitecore EDC27 UHi is rated brighter: 3,100 lm maximum vs 500 lm for the Streamlight ProTac 2L-X USB, 520% more.
Which is cheaper, the Nitecore EDC27 UHi or the Streamlight ProTac 2L-X USB?
When we checked on Nov 4, 2026, the Nitecore EDC27 UHi was $89.95 at nitecorestore.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Streamlight ProTac 2L-X USB cost $6.90 less. Prices change often, so check the current price before you buy.
Do the Nitecore EDC27 UHi and Streamlight ProTac 2L-X USB use the same battery?
The Nitecore EDC27 UHi runs on a built-in rechargeable battery; the Streamlight ProTac 2L-X USB runs on removable 18650 / 2x CR123A batteries. Only the Streamlight ProTac 2L-X USB lets you swap in a charged spare.
Compare Nitecore EDC27 UHi with similar lights
Compare Streamlight ProTac 2L-X USB with similar lights
More
Sources
- Nitecore EDC27 UHi: specs from manufacturer published specs as listed by nitecorestore.com. Photo from manufacturer: the maker's own product photo with the background removed, scaled to the published length and diameter (Photo: Nitecore; image policy). Price $89.95 from nitecorestore.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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