GR-3 vs U1
Humanoid robot spec comparison — Fourier Intelligence vs UBTECH.
Fourier Intelligence
GR-3
67 / 100 Robo2u Score
Care-focused companion humanoid from Fourier Intelligence with cushioned surfaces
UBTECH
U1
79 / 100 Robo2u Score
Full-size ultra-realistic companionship humanoid from UBTech with a lifelike appearance
| Spec | GR-3 | U1 |
|---|---|---|
| Released | 2025-08 | 2026-06 |
| Status | Production | Pre-order |
| Height | 165 cm | — |
| Payload | 3 kg | — |
| Degrees of freedom | 55 | 88 |
| Runtime | 180 min | — |
| Top speed | — | — |
| Price | — | $17.6k |
| Robo2u Score | 67 | 79 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Humanoid Showdown for the full field.
