LAS VEGAS—CES 2026 gave me my first experience testing a robotic exoskeleton, and I’m pretty impressed.
Created by Dephy (pronounced “defy”), the Sidekick lifts your heels with every step, making it easier to walk. I’m the first journalist at CES 2026 to demo the device, which just went on sale for $4,500 and is expected to start shipping on Jan. 25.
The Sidekick consists of a proprietary shoe with a carbon fiber plate on the back that attaches to a battery-powered exoskeleton that straps to your calf. It only took about 15 seconds to put each one on. I then pressed the power buttons and tentatively started walking. For the first few steps, the device analyzes your gait before the battery assistance kicks on with a slight jolt. I literally gasped when I felt it…