ROBOTS · /robots/type/compact
Compact humanoid robots
10 compact humanoid robots from NEURA, Booster and EngineAI and more: published specifications, SDKs and sources compared.
10 of the 51 humanoid robots in the WBH database are compact models, from 7 makers: NEURA, Booster, EngineAI, Galbot, Istituto Italiano di Tecnologia, Noetix and Fauna. Their published full heights run from ~0.95 m (Booster K1) to ~1.4 m (Booster T2).
The table sets their published figures and development support side by side; every value is the maker's own, with its source on the robot's page, and a value a maker does not publish is marked, never estimated.
Compare the first 4 side by side · Sources last checked 29 SEP 2026
DATA · 10 ROBOTS
Robots
| ROBOT | STATUS | ORIGIN | HEIGHT | WEIGHT | DOF | SDK | ROS 2 | ISAAC | MUJOCO | TOPICS | CHECKED |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4NE1 MiniNEURA | Status: ANNOUNCED | Not published | ≈1.32 m | Not published | Not published | ROS 2, Locomotion, Manipulation | 29 SEP 2026 | ||||
| Booster K1Booster | Status: SHIPPING | Not published | ~0.95 m | ~19.5 kg | 22 | Locomotion, Manipulation, Reinforcement Learning | 29 SEP 2026 | ||||
| Booster T2Booster | Status: SHIPPING | Not published | ~1.4 m | ~42 kg | 31 | Locomotion, Manipulation | 29 SEP 2026 | ||||
| EngineAI PM01EngineAI | Status: SHIPPING | Not published | 1400 (H) x 540 (W) x 253 (D) mm | Approx. 44.0 kg (Education) / 44.5 kg (Navigation) | 24 | Locomotion, Manipulation | 29 SEP 2026 | ||||
| Galbot ET1Galbot | Status: ANNOUNCED | Not published | 1.25 m | 32 kg with battery | Standard 26; Pro/Flagship 26 + 12 (dexterous hands) | Locomotion, Manipulation | 29 SEP 2026 | ||||
 iCubIstituto Italiano di Tecnologia | Status: SHIPPING | Not published | 1.04 m | Not published | Not published | Locomotion, Manipulation, Gazebo | 29 SEP 2026 | ||||
| Noetix BumiNoetix | Status: SHIPPING | Not published | 0.98 m | 17 kg | 21 | Locomotion, Manipulation, Isaac Sim | 29 SEP 2026 | ||||
| Noetix E1Noetix | Status: SHIPPING | Not published | 140 cm (product page); 1400 mm standing H×W×D 1400×485×320 mm | 40 kg | 23 | Locomotion, Manipulation, Isaac Sim | 29 SEP 2026 | ||||
| Noetix N2Noetix | Status: SHIPPING | Not published | 114 cm (site); 1140 mm standing H×W×D 1140×491.38×280 mm (SDK guide) | 30 kg (product page); about 33.5 kg with battery (SDK guide) | 18 | Locomotion, Manipulation, Reinforcement Learning | 29 SEP 2026 | ||||
| SproutFauna | Status: SHIPPING | Not published | 1.07 m | 22.7 kg | 29 | Locomotion, Manipulation | 29 SEP 2026 |
- Official
- Community
- None
- Not published
IN SHORT
Quick answers
- Which humanoid robots are compact?
- WBH lists 10: NEURA 4NE1 Mini, Booster K1, Booster T2, EngineAI PM01, Galbot ET1, IIT iCub, Noetix Bumi and Noetix E1, and 2 more in the table.
- What is the smallest of them?
- Of those that publish their full height, Booster K1: ~0.95 m.
- Which of them have an SDK?
- NEURA 4NE1 Mini, Booster T2, EngineAI PM01, IIT iCub, Noetix Bumi, Noetix E1 and Noetix N2, according to their makers' documentation.
DATA · 11 COMPARISONS
Head-to-head comparisons
5 SPECIFICATIONS
Booster K1 vs Booster T2Booster K1 and Booster T2 compared: height, weight, degrees of freedom, runtime and more, as their makers publish them.
5 SPECIFICATIONS
Booster K1 vs Noetix BumiBooster K1 and Noetix Bumi compared: height, weight, degrees of freedom, runtime and more, as their makers publish them.
5 SPECIFICATIONS
Booster K1 vs Noetix N2Booster K1 and Noetix N2 compared: height, weight, degrees of freedom, runtime and more, as their makers publish them.
6 SPECIFICATIONS
Booster T2 vs Noetix BumiBooster T2 and Noetix Bumi compared: height, weight, degrees of freedom, walking speed and more, as their makers publish them.
6 SPECIFICATIONS
Booster T2 vs Noetix N2Booster T2 and Noetix N2 compared: height, weight, degrees of freedom, runtime and more, as their makers publish them.
5 SPECIFICATIONS
EngineAI PM01 vs Noetix BumiEngineAI PM01 and Noetix Bumi compared: weight, degrees of freedom, moving speed, battery life and more, as their makers publish them.
5 SPECIFICATIONS
Noetix Bumi vs Noetix E1Noetix Bumi and Noetix E1 compared: height, weight, degrees of freedom, battery and more, as their makers publish them.
6 SPECIFICATIONS
Noetix Bumi vs Noetix N2Noetix Bumi and Noetix N2 compared: height, weight, degrees of freedom, runtime and more, as their makers publish them.
6 SPECIFICATIONS
Noetix E1 vs Noetix N2Noetix E1 and Noetix N2 compared: height, weight, degrees of freedom, payload and more, as their makers publish them.
5 SPECIFICATIONS
Sprout vs Noetix BumiSprout and Noetix Bumi compared: height, weight, degrees of freedom, runtime and more, as their makers publish them.
5 SPECIFICATIONS
Sprout vs Noetix N2Sprout and Noetix N2 compared: height, weight, degrees of freedom, runtime and more, as their makers publish them.