In this video, I tested the original Pulsetto side by side with the new Pulsetto Fit to answer the real question: is the Fit actually an upgrade, or just a sleeker version of the same tVNS gadget? I break down what’s changed in the hardware—comfort, materials, flexibility, padding system, LED visibility, and the slightly longer battery life—and I also show how setup works, how the app connects, and what day-to-day use feels like. Both devices use transcutaneous vagus nerve stimulation (tVNS) to deliver gentle electrical pulses to the neck to help calm your nervous system, improve sleep, and reduce stress/anxiety. In real use, the original felt surprisingly calming, but the one-size design can feel rigid in longer sessions and sometimes needs adjusting to keep electrode contact even. The Pulsetto Fit is where the experience jumps: the flexible arc band, softer silicone-like coating, and magnetic padding options made it feel more like a lifestyle gadget I could actually forget I’m wearing. My verdict is simple. If you’re buying your first Pulsetto, Pulsetto Fit is the clear winner. If you already own the original, I’d only upgrade if you’ve struggled with fit/comfort, want something lighter, or you’ll benefit from the extra day or two of battery—because the app and programs are the same on both.