Fenix LD30R vs Streamlight ProTac 2L-X USB size comparison
The Streamlight ProTac 2L-X USB is 0.9 mm (0.03 in) longer than the Fenix LD30R, with about the same max diameter/width. It is 7 g lighter (with battery).
The Streamlight ProTac 2L-X USB is 0.9 mm (0.03 in) longer than the Fenix LD30R, with about the same max diameter/width. It is 7 g lighter (with battery).
Dimensions
| Fenix LD30R Check price ↗ | Streamlight ProTac 2L-X USB Check price ↗ | |
| Length | 129.7 mm (5.11 in) | 130.6 mm (5.14 in)+0.9 mm |
| Head / width | 26.5 mm (1.04 in) | 26.9 mm (1.06 in)+0.4 mm |
| Body | 22.6 mm (0.89 in) | 23.9 mm (0.94 in)+1.3 mm |
| Weight | 132 g with battery | 125 g with battery−7 g |
| Battery | 18650 / 2x CR123A | 18650 / 2x CR123A |
| Max output | 1,700 lm | 500 lm |
| Throw | 257 m | — |
| Type | EDC | EDC |
| Price | $79.95 at fenixlighting.com, as of Nov 4, 2026 | $83.05 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | batteryjunction.com sourced |
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LD30R vs ProTac 2L-X USB: how they differ
Size and weight
The Fenix LD30R is the shorter light: 129.7 mm (5.11 in) against 130.6 mm (5.14 in), a difference of 0.9 mm (1%). At their widest points they are about the same (26.5 vs 26.9 mm). The Streamlight ProTac 2L-X USB is 7 g lighter (125 g vs 132 g, with battery).
Brightness and throw
The Fenix LD30R is rated brighter: 1,700 lm maximum vs 500 lm for the Streamlight ProTac 2L-X USB, 240% more.
Battery
Both run on removable 18650 / 2x CR123A batteries, so spare cells work in either light.
Price
When we checked on Nov 4, 2026, the Fenix LD30R was $79.95 at fenixlighting.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Fenix LD30R cost $3.10 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 Fenix LD30R if you want more output (1,700 lm vs 500 lm). Choose the Streamlight ProTac 2L-X USB if you want less weight (7 g lighter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix LD30R 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
LD30R vs ProTac 2L-X USB FAQ
Which is smaller, the Fenix LD30R or the Streamlight ProTac 2L-X USB?
The Fenix LD30R is the shorter light: 129.7 mm (5.11 in) against 130.6 mm (5.14 in), a difference of 0.9 mm (1%). At their widest points they are about the same (26.5 vs 26.9 mm). The Streamlight ProTac 2L-X USB is 7 g lighter (125 g vs 132 g, with battery).
Which is brighter, the Fenix LD30R or the Streamlight ProTac 2L-X USB?
The Fenix LD30R is rated brighter: 1,700 lm maximum vs 500 lm for the Streamlight ProTac 2L-X USB, 240% more.
Which is cheaper, the Fenix LD30R or the Streamlight ProTac 2L-X USB?
When we checked on Nov 4, 2026, the Fenix LD30R was $79.95 at fenixlighting.com and the Streamlight ProTac 2L-X USB $83.05 at batteryjunction.com, so the Fenix LD30R cost $3.10 less. Prices change often, so check the current price before you buy.
Do the Fenix LD30R and Streamlight ProTac 2L-X USB use the same battery?
Both run on removable 18650 / 2x CR123A batteries, so spare cells work in either light.
Compare Fenix LD30R with similar lights
Compare Streamlight ProTac 2L-X USB with similar lights
More
Sources
- Fenix LD30R: specs from Fenix product page (manufacturer). Drawing: outline from published specs. Price $79.95 from fenixlighting.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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