Convoy S21E vs Fenix PD26R ACE size comparison
The Fenix PD26R ACE is 10.4 mm (0.41 in) shorter than the Convoy S21E, and 0.7 mm narrower at its widest point. Weights are published on different bases (with battery vs without battery), so compare them with care.
The Fenix PD26R ACE is 10.4 mm (0.41 in) shorter than the Convoy S21E, and 0.7 mm narrower at its widest point. Weights are published on different bases (with battery vs without battery), so compare them with care.
Dimensions
| Convoy S21E Check price ↗ | Fenix PD26R ACE Check price ↗ | |
| Length | 116.4 mm (4.58 in) | 106 mm (4.17 in)−10.4 mm |
| Head / width | 27.3 mm (1.07 in) | 26.6 mm (1.05 in)−0.7 mm |
| Body | 27.3 mm (1.07 in) | 24.6 mm (0.97 in)−2.7 mm |
| Weight | 88 g without battery | 102.3 g with battery |
| Battery | 21700 | 18350 |
| Max output | — | 1,300 lm |
| Throw | — | 354 m |
| Type | EDC | EDC |
| Price | from $27.99 at flashlightgo.com, as of Nov 4, 2026 | from $62.96 at fenixlighting.com, as of Nov 4, 2026 |
| Source | flashlightgo.com sourced Output depends on LED option | fenixlighting.com sourced |
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S21E vs PD26R ACE: how they differ
Size and weight
The Fenix PD26R ACE is the shorter light: 106 mm (4.17 in) against 116.4 mm (4.58 in), a difference of 10.4 mm (9%). At its widest point the Fenix PD26R ACE is 0.7 mm slimmer (26.6 vs 27.3 mm). Weights are published on different bases (Convoy S21E: 88 g without battery; Fenix PD26R ACE: 102.3 g with battery), so they are not directly comparable.
Brightness and throw
The Fenix PD26R ACE is rated at 1,300 lm; we have no published maximum for the Convoy S21E. Output for the Convoy S21E depends on the LED option chosen.
Battery
The Convoy S21E runs on a removable 21700 battery; the Fenix PD26R ACE runs on a removable 18350 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18350 about 18 × 35 mm (nominal).
Price
When we checked on Nov 4, 2026, the Convoy S21E was from $27.99 at flashlightgo.com and the Fenix PD26R ACE from $62.96 at fenixlighting.com, so the Convoy S21E cost $34.97 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 a shorter light (10.4 mm shorter). On the specs we track, the Fenix PD26R ACE is ahead or level everywhere; the Convoy S21E makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Convoy S21E Check price ↗ Fenix PD26R ACE
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S21E vs PD26R ACE FAQ
Which is smaller, the Convoy S21E or the Fenix PD26R ACE?
The Fenix PD26R ACE is the shorter light: 106 mm (4.17 in) against 116.4 mm (4.58 in), a difference of 10.4 mm (9%). At its widest point the Fenix PD26R ACE is 0.7 mm slimmer (26.6 vs 27.3 mm). Weights are published on different bases (Convoy S21E: 88 g without battery; Fenix PD26R ACE: 102.3 g with battery), so they are not directly comparable.
Which is cheaper, the Convoy S21E or the Fenix PD26R ACE?
When we checked on Nov 4, 2026, the Convoy S21E was from $27.99 at flashlightgo.com and the Fenix PD26R ACE from $62.96 at fenixlighting.com, so the Convoy S21E cost $34.97 less. Prices change often, so check the current price before you buy.
Do the Convoy S21E and Fenix PD26R ACE use the same battery?
The Convoy S21E runs on a removable 21700 battery; the Fenix PD26R ACE runs on a removable 18350 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18350 about 18 × 35 mm (nominal).
Compare Convoy S21E with similar lights
Compare Fenix PD26R ACE with similar lights
More
Sources
- Convoy S21E: specs from manufacturer published specs as listed by flashlightgo.com. Drawing: outline from published specs. Price from $27.99 from flashlightgo.com, checked Nov 4, 2026; prices change often.
- 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.
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