Cobalt R3 vs Spot for Security (Boston Dynamics)
Head-to-head comparison of Cobalt Robotics Cobalt R3 and Boston Dynamics Spot for Security (Boston Dynamics). Updated 2026.
Last updated: May 14, 2026
Overall Score
81.1/ 100
Cobalt R3
Cobalt Robotics
82.1/ 100
Spot for Security (Boston Dynamics)
Boston Dynamics
Score Breakdown
82
Performance88
82
Reliability86
84
Ease of Use76
86
Intelligence86
68
Value56
75
Ecosystem85
86
Safety88
82
Design90
Specs Comparison
| Spec | Cobalt R3 | Spot for Security (Boston Dynamics) |
|---|---|---|
| Price | $4,500 | $120,000 |
| Sensors | 80+ sensors, 4K cameras, thermal, lidar, mmWave radar | Spot CAM+, thermal FLIR, 360 cameras, LiDAR, audio |
| Height M | 1.25 | 0.84 |
| Ip Rating | IP44 | IP54 |
| Weight Kg | 60 | 32 |
| Connectivity | WiFi 6E, 5G, Bluetooth 5.3 | WiFi 6, 4G LTE, Ethernet dock |
| Max Speed Ms | 1.2 | 1.6 |
| Operating Temp | 5C to 40C | -20C to 45C |
| Battery Life Hours | 10 | 1.5 |
Buyer Intelligence
| Metric | Cobalt R3 | Spot for Security (Boston Dynamics) |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $6,300 | $168,000 |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |