Digital Dream Labs Vector 2.0 vs Litter-Robot 4
Head-to-head comparison of Digital Dream Labs Digital Dream Labs Vector 2.0 and Ecovacs Litter-Robot 4. Updated 2026.
Last updated: September 16, 2026
Overall Score
75.3/ 100
Digital Dream Labs Vector 2.0
Digital Dream Labs
75.2/ 100
Litter-Robot 4
Ecovacs
Score Breakdown
71
Performance72
73
Reliability74
86
Ease of Use85
78
Intelligence73
74
Value78
67
Ecosystem65
77
Safety82
86
Design79
Specs Comparison
| Spec | Digital Dream Labs Vector 2.0 | Litter-Robot 4 |
|---|---|---|
| Price | $349 | $699 |
| Voice | wake-word + cloud AI | — |
| Camera | 720p wide-angle | — |
| Height | 7.6 cm | — |
| Weight | 0.3 kg | — |
| Battery | 45 min | — |
| Sensors | ToF, cliff, touch, IMU | — |
| Processor | Qualcomm APQ8009 | — |
| Cats | — | up to 4 |
| Sensor | — | weight + motion |
| Cleaning | — | automatic sifting |
| Cycle Time | — | 7 min |
| Dimensions | — | 62x68x74 cm |
| Connectivity | — | WiFi app |
| Waste Drawer | — | 15 lb capacity |
Buyer Intelligence
| Metric | Digital Dream Labs Vector 2.0 | Litter-Robot 4 |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $489 | $979 |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |