Valve Steam Controller Review - Latency Benchmarks, Battery Life, Repairability

The Valve Steam Controller has arrived. We're testing it for latency performance, wireless and bluetooth range and response, battery life, charge time, and more. Our Steam Controller (2026) review also includes an explanation for TMR thumbsticks (tunnel magnetoresistance analog sticks) with a custom 3D animation that we made, hopefully making it easier to understand how TMR sticks work. Our tear-down of the Valve Steam Controller will post shortly after this video, but we found its assembly and ease of access to be a major positive.