Expert Comparison 2026
UR20 vs LBR iiwa 14
Spec Comparison
| Spec | UR20 | LBR iiwa 14 |
|---|---|---|
| Category | Collaborative | Collaborative |
| Price | $58,000 | $68,000 |
| Year | 2023 | 2021 |
| Weight | 64kg | 29.9kg |
| Payload | 20kg | 14kg |
| Speed | 2m/s | 1m/s |
| DOF | 6 | 7 |
| OS | UR PolyScope | Sunrise |
AI and Software
UR20
- PolyScope X
- UR+
LBR iiwa 14
- Sunrise OS
Expert VerdictWinner: UR20
UR20 wins for payload, LBR iiwa wins for precision
Universal Robots' UR20 wins the cobot comparison for most industrial buyers — 20kg payload at 1.75m reach is exceptional for a cobot, and UR's ease-of-use and ecosystem are unmatched globally. KUKA's LBR iiwa wins decisively on one dimension: torque sensing in all 7 joints makes it the most sensitive and precise cobot available, ideal for high-value assembly requiring gentle force control.
UR20 is better for
high-payload applications and buyers prioritizing ease of deployment
LBR iiwa 14 is better for
precision assembly, electronics, and tasks requiring torque-sensitive manipulation