Fenix E20 V2.0 AA vs Streamlight MacroStream USB size comparison
The Streamlight MacroStream USB is 13 mm (0.51 in) shorter than the Fenix E20 V2.0 AA, with about the same max diameter/width. Weights are published on different bases (listed vs without battery), so compare them with care.
The Streamlight MacroStream USB is 13 mm (0.51 in) shorter than the Fenix E20 V2.0 AA, with about the same max diameter/width. Weights are published on different bases (listed vs without battery), so compare them with care.
Dimensions
| Fenix E20 V2.0 AA Check price ↗ | Streamlight MacroStream USB Check price ↗ | |
| Length | 127 mm (5.00 in) | 114 mm (4.49 in)−13 mm |
| Head / width | 21 mm (0.83 in) | 21 mm (0.83 in)same |
| Body | 16.8 mm (0.66 in) | 21 mm (0.83 in)+4.2 mm |
| Weight | 42 g without battery | 62 g listed |
| Battery | 2x AA | Built-in |
| Max output | 350 lm | 500 lm |
| Throw | 126 m | 90 m |
| Type | EDC | EDC |
| Price | $44.95 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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E20 V2.0 AA vs MacroStream USB: how they differ
Size and weight
The Streamlight MacroStream USB is the shorter light: 114 mm (4.49 in) against 127 mm (5.00 in), a difference of 13 mm (10%). At their widest points they are about the same (21 vs 21 mm). Weights are published on different bases (Fenix E20 V2.0 AA: 42 g without battery; Streamlight MacroStream USB: 62 g listed), so they are not directly comparable.
Brightness and throw
The Streamlight MacroStream USB is rated brighter: 500 lm maximum vs 350 lm for the Fenix E20 V2.0 AA, 43% more. For beam distance the Fenix E20 V2.0 AA reaches further: 126 m vs 90 m rated throw (40% more).
Battery
The Fenix E20 V2.0 AA runs on removable 2x AA batteries; the Streamlight MacroStream USB runs on a built-in rechargeable battery. Only the Fenix E20 V2.0 AA lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix E20 V2.0 AA was $44.95 at fenixlighting.com and the Streamlight MacroStream USB $71.20 at batteryjunction.com, so the Fenix E20 V2.0 AA cost $26.25 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 E20 V2.0 AA if you want longer throw (126 m vs 90 m) and a removable cell you can swap. Choose the Streamlight MacroStream USB if you want a shorter light (13 mm shorter), more output (500 lm vs 350 lm) 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 E20 V2.0 AA Check price ↗ Streamlight MacroStream USB
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
E20 V2.0 AA vs MacroStream USB FAQ
Which is smaller, the Fenix E20 V2.0 AA or the Streamlight MacroStream USB?
The Streamlight MacroStream USB is the shorter light: 114 mm (4.49 in) against 127 mm (5.00 in), a difference of 13 mm (10%). At their widest points they are about the same (21 vs 21 mm). Weights are published on different bases (Fenix E20 V2.0 AA: 42 g without battery; Streamlight MacroStream USB: 62 g listed), so they are not directly comparable.
Which is brighter, the Fenix E20 V2.0 AA or the Streamlight MacroStream USB?
The Streamlight MacroStream USB is rated brighter: 500 lm maximum vs 350 lm for the Fenix E20 V2.0 AA, 43% more. For beam distance the Fenix E20 V2.0 AA reaches further: 126 m vs 90 m rated throw (40% more).
Which is cheaper, the Fenix E20 V2.0 AA or the Streamlight MacroStream USB?
When we checked on Nov 4, 2026, the Fenix E20 V2.0 AA was $44.95 at fenixlighting.com and the Streamlight MacroStream USB $71.20 at batteryjunction.com, so the Fenix E20 V2.0 AA cost $26.25 less. Prices change often, so check the current price before you buy.
Do the Fenix E20 V2.0 AA and Streamlight MacroStream USB use the same battery?
The Fenix E20 V2.0 AA runs on removable 2x AA batteries; the Streamlight MacroStream USB runs on a built-in rechargeable battery. Only the Fenix E20 V2.0 AA lets you swap in a charged spare.
Compare Fenix E20 V2.0 AA with similar lights
Compare Streamlight MacroStream USB with similar lights
More
Sources
- Fenix E20 V2.0 AA: specs from Fenix product page (manufacturer). Price $44.95 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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