Fenix E01 V2.0 AAA vs Streamlight Stylus Pro size comparison
The Streamlight Stylus Pro is 68.5 mm (2.70 in) longer than the Fenix E01 V2.0 AAA, with about the same max diameter/width. Weights are published on different bases (listed vs without battery), so compare them with care.
The Streamlight Stylus Pro is 68.5 mm (2.70 in) longer than the Fenix E01 V2.0 AAA, with about the same max diameter/width. Weights are published on different bases (listed vs without battery), so compare them with care.
Dimensions
| Fenix E01 V2.0 AAA Check price ↗ | Streamlight Stylus Pro Check price ↗ | |
| Length | 66.5 mm (2.62 in) | 135 mm (5.31 in)+68.5 mm |
| Head / width | 15 mm (0.59 in) | 15 mm (0.59 in)same |
| Body | 14 mm (0.55 in) | 15 mm (0.59 in)+1 mm |
| Weight | 13 g without battery | 46 g listed |
| Battery | AAA | 2x AAA |
| Max output | 100 lm | 100 lm |
| Throw | 35 m | 58 m |
| Type | EDC | Penlight |
| Price | $12.95 at fenixlighting.com, as of Nov 4, 2026 | $28.50 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | batteryjunction.com sourced |
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E01 V2.0 AAA vs Stylus Pro: how they differ
Size and weight
The Fenix E01 V2.0 AAA is the shorter light: 66.5 mm (2.62 in) against 135 mm (5.31 in), a difference of 68.5 mm (51%). At their widest points they are about the same (15 vs 15 mm). Weights are published on different bases (Fenix E01 V2.0 AAA: 13 g without battery; Streamlight Stylus Pro: 46 g listed), so they are not directly comparable.
Brightness and throw
Both are rated at 100 lm maximum output. For beam distance the Streamlight Stylus Pro reaches further: 58 m vs 35 m rated throw (66% more).
Battery
The Fenix E01 V2.0 AAA runs on a removable AAA battery; the Streamlight Stylus Pro runs on removable 2x AAA batteries.
Price
When we checked on Nov 4, 2026, the Fenix E01 V2.0 AAA was $12.95 at fenixlighting.com and the Streamlight Stylus Pro $28.50 at batteryjunction.com, so the Fenix E01 V2.0 AAA cost $15.55 less. Prices change often, so check the current price before you buy.
Type
The Fenix E01 V2.0 AAA is listed as edc and the Streamlight Stylus Pro as penlight, so they suit different jobs.
Which should you buy?
Choose the Fenix E01 V2.0 AAA if you want a shorter light (68.5 mm shorter). Choose the Streamlight Stylus Pro if you want longer throw (58 m vs 35 m). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix E01 V2.0 AAA Check price ↗ Streamlight Stylus Pro
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
E01 V2.0 AAA vs Stylus Pro FAQ
Which is smaller, the Fenix E01 V2.0 AAA or the Streamlight Stylus Pro?
The Fenix E01 V2.0 AAA is the shorter light: 66.5 mm (2.62 in) against 135 mm (5.31 in), a difference of 68.5 mm (51%). At their widest points they are about the same (15 vs 15 mm). Weights are published on different bases (Fenix E01 V2.0 AAA: 13 g without battery; Streamlight Stylus Pro: 46 g listed), so they are not directly comparable.
Which is brighter, the Fenix E01 V2.0 AAA or the Streamlight Stylus Pro?
Both are rated at 100 lm maximum output. For beam distance the Streamlight Stylus Pro reaches further: 58 m vs 35 m rated throw (66% more).
Which is cheaper, the Fenix E01 V2.0 AAA or the Streamlight Stylus Pro?
When we checked on Nov 4, 2026, the Fenix E01 V2.0 AAA was $12.95 at fenixlighting.com and the Streamlight Stylus Pro $28.50 at batteryjunction.com, so the Fenix E01 V2.0 AAA cost $15.55 less. Prices change often, so check the current price before you buy.
Do the Fenix E01 V2.0 AAA and Streamlight Stylus Pro use the same battery?
The Fenix E01 V2.0 AAA runs on a removable AAA battery; the Streamlight Stylus Pro runs on removable 2x AAA batteries.
Compare Fenix E01 V2.0 AAA with similar lights
Compare Streamlight Stylus Pro with similar lights
More
Sources
- Fenix E01 V2.0 AAA: specs from Fenix product page (manufacturer). Price $12.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Streamlight Stylus Pro: specs from manufacturer published specs as listed by batteryjunction.com. Price $28.50 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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