Fenix PD26R ACE vs Streamlight ProTac 1L-1AA size comparison
The Streamlight ProTac 1L-1AA is 2 mm (0.08 in) longer than the Fenix PD26R ACE, and 2.6 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
The Streamlight ProTac 1L-1AA is 2 mm (0.08 in) longer than the Fenix PD26R ACE, and 2.6 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.
Dimensions
| Fenix PD26R ACE Check price ↗ | Streamlight ProTac 1L-1AA Check price ↗ | |
| Length | 106 mm (4.17 in) | 108 mm (4.25 in)+2 mm |
| Head / width | 26.6 mm (1.05 in) | 24 mm (0.94 in)−2.6 mm |
| Body | 24.6 mm (0.97 in) | 22 mm (0.87 in)−2.6 mm |
| Weight | 102.3 g with battery | 71 g listed |
| Battery | 18350 | CR123A / AA |
| Max output | 1,300 lm | 350 lm |
| Throw | 354 m | 105 m |
| Type | EDC | EDC |
| Price | from $62.96 at fenixlighting.com, as of Nov 4, 2026 | $56.45 at batteryjunction.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | batteryjunction.com sourced |
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PD26R ACE vs ProTac 1L-1AA: how they differ
Size and weight
The Fenix PD26R ACE is the shorter light: 106 mm (4.17 in) against 108 mm (4.25 in), a difference of 2 mm (2%). At its widest point the Streamlight ProTac 1L-1AA is 2.6 mm slimmer (24 vs 26.6 mm). Weights are published on different bases (Fenix PD26R ACE: 102.3 g with battery; Streamlight ProTac 1L-1AA: 71 g listed), so they are not directly comparable.
Brightness and throw
The Fenix PD26R ACE is rated brighter: 1,300 lm maximum vs 350 lm for the Streamlight ProTac 1L-1AA, 271% more. For beam distance the Fenix PD26R ACE reaches further: 354 m vs 105 m rated throw (237% more).
Battery
The Fenix PD26R ACE runs on a removable 18350 battery; the Streamlight ProTac 1L-1AA runs on removable CR123A / AA batteries. For scale, a 18350 cell is about 18 × 35 mm and a CR123A about 17 × 34.5 mm (nominal).
Price
When we checked on Nov 4, 2026, the Fenix PD26R ACE was from $62.96 at fenixlighting.com and the Streamlight ProTac 1L-1AA $56.45 at batteryjunction.com, so the Streamlight ProTac 1L-1AA cost $6.51 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 PD26R ACE if you want more output (1,300 lm vs 350 lm) and longer throw (354 m vs 105 m). Choose the Streamlight ProTac 1L-1AA if you want a slimmer profile (2.6 mm narrower). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix PD26R ACE Check price ↗ Streamlight ProTac 1L-1AA
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
PD26R ACE vs ProTac 1L-1AA FAQ
Which is smaller, the Fenix PD26R ACE or the Streamlight ProTac 1L-1AA?
The Fenix PD26R ACE is the shorter light: 106 mm (4.17 in) against 108 mm (4.25 in), a difference of 2 mm (2%). At its widest point the Streamlight ProTac 1L-1AA is 2.6 mm slimmer (24 vs 26.6 mm). Weights are published on different bases (Fenix PD26R ACE: 102.3 g with battery; Streamlight ProTac 1L-1AA: 71 g listed), so they are not directly comparable.
Which is brighter, the Fenix PD26R ACE or the Streamlight ProTac 1L-1AA?
The Fenix PD26R ACE is rated brighter: 1,300 lm maximum vs 350 lm for the Streamlight ProTac 1L-1AA, 271% more. For beam distance the Fenix PD26R ACE reaches further: 354 m vs 105 m rated throw (237% more).
Which is cheaper, the Fenix PD26R ACE or the Streamlight ProTac 1L-1AA?
When we checked on Nov 4, 2026, the Fenix PD26R ACE was from $62.96 at fenixlighting.com and the Streamlight ProTac 1L-1AA $56.45 at batteryjunction.com, so the Streamlight ProTac 1L-1AA cost $6.51 less. Prices change often, so check the current price before you buy.
Do the Fenix PD26R ACE and Streamlight ProTac 1L-1AA use the same battery?
The Fenix PD26R ACE runs on a removable 18350 battery; the Streamlight ProTac 1L-1AA runs on removable CR123A / AA batteries. For scale, a 18350 cell is about 18 × 35 mm and a CR123A about 17 × 34.5 mm (nominal).
Compare Fenix PD26R ACE with similar lights
Compare Streamlight ProTac 1L-1AA with similar lights
More
Sources
- Fenix PD26R ACE: specs from Fenix product page (manufacturer). Drawing: shape measured from manufacturer photo (batteryjunction.com), scaled to the published length and diameter. Price from $62.96 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Streamlight ProTac 1L-1AA: specs from manufacturer published specs as listed by batteryjunction.com. Drawing: outline from published specs. Price $56.45 from batteryjunction.com, checked Nov 4, 2026; prices change often.
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