Fenix LD12R vs Streamlight MacroStream USB size comparison
The Streamlight MacroStream USB is 7 mm (0.28 in) shorter than the Fenix LD12R, and 1 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
The Streamlight MacroStream USB is 7 mm (0.28 in) shorter than the Fenix LD12R, and 1 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Fenix LD12R Check price ↗ | Streamlight MacroStream USB Check price ↗ | |
| Length | 121 mm (4.76 in) | 114 mm (4.49 in)−7 mm |
| Head / width | 22 mm (0.87 in) | 21 mm (0.83 in)−1 mm |
| Body | 19 mm (0.75 in) | 21 mm (0.83 in)+2 mm |
| Weight | 74 g with battery | 62 g listed |
| Battery | 14500 | Built-in |
| Max output | 600 lm | 500 lm |
| Throw | 186 m | 90 m |
| Type | EDC | EDC |
| Price | $59.95 at fenixlighting.com, as of Nov 4, 2026 | $71.20 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | batteryjunction.com sourced Only body diameter listed |
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LD12R vs MacroStream USB: how they differ
Size and weight
The Streamlight MacroStream USB is the shorter light: 114 mm (4.49 in) against 121 mm (4.76 in), a difference of 7 mm (6%). At its widest point the Streamlight MacroStream USB is 1 mm slimmer (21 vs 22 mm). Weights are published on different bases (Fenix LD12R: 74 g with battery; Streamlight MacroStream USB: 62 g listed), so they are not directly comparable.
Brightness and throw
The Fenix LD12R is rated brighter: 600 lm maximum vs 500 lm for the Streamlight MacroStream USB, 20% more. For beam distance the Fenix LD12R reaches further: 186 m vs 90 m rated throw (107% more).
Battery
The Fenix LD12R runs on a removable 14500 battery; the Streamlight MacroStream USB runs on a built-in rechargeable battery. Only the Fenix LD12R lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix LD12R was $59.95 at fenixlighting.com and the Streamlight MacroStream USB $71.20 at batteryjunction.com, so the Fenix LD12R cost $11.25 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 LD12R if you want more output (600 lm vs 500 lm), longer throw (186 m vs 90 m) and a removable cell you can swap. Choose the Streamlight MacroStream USB if you want a shorter light (7 mm shorter) and 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 ↗ Fenix LD12R Check price ↗ Streamlight MacroStream USB
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LD12R vs MacroStream USB FAQ
Which is smaller, the Fenix LD12R or the Streamlight MacroStream USB?
The Streamlight MacroStream USB is the shorter light: 114 mm (4.49 in) against 121 mm (4.76 in), a difference of 7 mm (6%). At its widest point the Streamlight MacroStream USB is 1 mm slimmer (21 vs 22 mm). Weights are published on different bases (Fenix LD12R: 74 g with battery; Streamlight MacroStream USB: 62 g listed), so they are not directly comparable.
Which is brighter, the Fenix LD12R or the Streamlight MacroStream USB?
The Fenix LD12R is rated brighter: 600 lm maximum vs 500 lm for the Streamlight MacroStream USB, 20% more. For beam distance the Fenix LD12R reaches further: 186 m vs 90 m rated throw (107% more).
Which is cheaper, the Fenix LD12R or the Streamlight MacroStream USB?
When we checked on Nov 4, 2026, the Fenix LD12R was $59.95 at fenixlighting.com and the Streamlight MacroStream USB $71.20 at batteryjunction.com, so the Fenix LD12R cost $11.25 less. Prices change often, so check the current price before you buy.
Do the Fenix LD12R and Streamlight MacroStream USB use the same battery?
The Fenix LD12R runs on a removable 14500 battery; the Streamlight MacroStream USB runs on a built-in rechargeable battery. Only the Fenix LD12R lets you swap in a charged spare.
Compare Fenix LD12R with similar lights
Compare Streamlight MacroStream USB with similar lights
More
Sources
- Fenix LD12R: specs from Fenix product page (manufacturer). Price $59.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Streamlight MacroStream USB: specs from manufacturer published specs as listed by batteryjunction.com. Price $71.20 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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