ChangingTek CTRW-30 vs Zerith H1
ChangingTek (Zhixing 知行机器人科技有限公司) vs Zerith — specs, price, and data-backed comparison.
QUICK TAKE
- ChangingTek CTRW-30 offers the higher payload (30 kg vs 1 kg).
- Zerith H1 offers the longer reach (1.79 m vs 850 mm).
- Zerith H1 offers the more degrees of freedom (23 vs 22).
- Zerith H1 offers the lighter build (129 kg vs 170 kg).
SPECIFICATIONS COMPARED
| ChangingTek CTRW-30 | Zerith H1 | |
|---|---|---|
| Company | ChangingTek (Zhixing 知行机器人科技有限公司) | Zerith |
| Category | Humanoid | Humanoid |
| Price: | Not announced | Not announced |
| Weight | 170 kg | 129 kg |
| Payload | 30 kg | 1 kg |
| Reach | 850 mm | 1.79 m |
| Degrees of Freedom | 22 | 23 |
| Speed | — | 5.4 km/h |
| Battery Life | — | 330 min |
| Connectivity | — | Wi-Fi and Bluetooth; EtherCAT real-time bus; Ethernet x2, HDMI x1, USB x1 |
| Software / AI | Full-body collaborative motion planning with dual-arm collaborative obstacle avoidance, target recognition and pose positioning | Reinforcement-learning gait with whole-body anthropomorphic control and dynamic balance; domestic-scenario foundation model with memory-enhanced learning and combined virtual and real-world data; Zerith-V0 embodied action large model; fully open upper and lower-layer SDK with complete URDF; NVIDIA Isaac Sim, MuJoCo and Gazebo support; VR teleoperation with millisecond full-body synchronisation and an integrated data management platform |
FREQUENTLY ASKED QUESTIONS
What is the difference between the ChangingTek CTRW-30 and the Zerith H1?
ChangingTek CTRW-30 is made by ChangingTek (Zhixing 知行机器人科技有限公司), while Zerith H1 is made by Zerith. Both are humanoids, so the differences come down to price and specifications.
Which has the higher payload, the ChangingTek CTRW-30 or the Zerith H1?
The ChangingTek CTRW-30 has the higher payload at 30 kg, compared to 1 kg for the Zerith H1.


