Almaz-Antey 9K33 Osa vs Almaz-Antey S-500 Prometheus
Almaz-Antey 9K33 Osa and Almaz-Antey S-500 Prometheus are both air defense system, compared here on public specifications. The Almaz-Antey S-500 Prometheus leads on engagement range (600 vs 10 km). Several Russia-origin figures here are manufacturer or state claims with limited independent verification, so treat this comparison as directional.
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Full data
Full spec sheet
 Almaz-Antey 9K33 Osa
Wins 1/6 | Almaz-Antey S-500 Prometheus
Wins 5/6 | |
|---|---|---|
| Performance | ||
| Max speed (Mach) (Mach) | 2.4 Mach | 16 Mach ✓ |
| Engagement range (km) | 10 km | 600 km ✓ |
| Engagement altitude (m) | 5,000 m | 200,000 m ✓ |
| Simultaneous targets | 2 | 10 ✓ |
| Firepower | ||
| Warhead (kg) | 15 kg | N/A |
| Sensors & avionics | ||
| Radar range (km) | 40 km | 800 km ✓ |
| Program | ||
| Units built | 1,200 | N/A |
| Operator countries | 25 ✓ | 1 |
Frequently asked questions
Which has the longer engagement range? +
The Almaz-Antey S-500 Prometheus has the longest engagement range at 600 km.
Which has the higher max speed (mach)? +
The Almaz-Antey S-500 Prometheus has the higher max speed (mach) at 16 Mach.
Which has the higher simultaneous targets? +
The Almaz-Antey S-500 Prometheus has the higher simultaneous targets at 10.
Which has the higher engagement altitude? +
The Almaz-Antey S-500 Prometheus has the higher engagement altitude at 200,000 m.
Which has the higher radar range? +
The Almaz-Antey S-500 Prometheus has the higher radar range at 800 km.
Which has the higher operator countries? +
The Almaz-Antey 9K33 Osa has the higher operator countries at 25.
Is the Almaz-Antey 9K33 Osa better than the Almaz-Antey S-500 Prometheus? +
On the public specs we track, the Almaz-Antey S-500 Prometheus leads on 5 of 6 headline metrics, see the full spec sheet for the metric-by-metric breakdown.
Where does this comparison data come from? +
Every figure in the table is sourced from public manufacturer pages, defense-ministry releases and reference publications, and is verifiable on each system's spec page. WeaponSpecs does not accept vendor placement.
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