CES 2026: Unveiling the Dephy Sidekick exoskeleton that makes walking feel like flying, priced at 118 million VND.
Dephy Sidekick is a newly launched exoskeleton at CES 2026 that helps users travel long distances effortlessly thanks to its intelligent electric assistance mechanism.
At CES 2026, Dephy officially commercialized its robotic exoskeleton called Sidekick. This device assists with daily activities and is priced at $4,500 (approximately 118 million VND). Shipping is expected to begin on January 25th.
Minimalist design and quick disassembly capabilities.
Unlike bulky, full-body exoskeletons, Sidekick focuses on optimizing lower leg movement. The device consists of a specialized shoe equipped with a carbon fiber heel plate, directly connected to a battery-powered frame worn on the calf. The most impressive aspect of the design is its ease of use, with users only needing about 15 seconds to put the device on each leg.
This structure helps Sidekick maintain its flexibility, preventing it from feeling heavy for the user during activities such as walking for exercise or daily shopping.
Operating principle: Electric bicycles for your legs.
Technically, Sidekick uses a brushless electric motor system combined with inertial measurement units (IMUs). These sensors analyze the user's movement and gait in real time. During the first few steps, the system "learns" to adapt to each individual's rhythm before providing assistance.
Once operating smoothly, the device will generate a corresponding thrust, giving the user the feeling of having a "second calf muscle" that gently lifts the heel. The CEO of Dephy likens the experience of using Sidekick to riding an electric-assisted bicycle, where the machine takes on some of the load instead of natural muscles.
Practical effectiveness and things to note when using it.
Practical experience shows that Sidekick provides significantly more firm and noticeable support than traditional hip or knee support frames. However, because it is a highly interactive mechanical device, users still need a short period of time to get used to it.
Specifications and sales information for Dephy Sidekick
| Specifications/Information | Detail |
|---|---|
| Listed selling price | 4,500 USD (over 118 million VND) |
| Estimated delivery date | 25/01/2026 |
| Device wearing time | ~15 seconds per leg |
| Sensor technology | Inertial measurement unit (IMU) |
| Engine | Brushless motors |
| Support focus | Assists with movement (does not assist with stationary positioning) |
A small note: at medium assistance levels, if the wearer stops suddenly, the device may still generate heel lift because the sensor hasn't had time to adapt to the instantaneous change in velocity. Additionally, Dephy emphasizes that this product is designed purely to assist walking and does not provide support when the user is standing still.
