Eight Sleep Pod 5 Review: The Smartest, Nosiest Bed You Can Buy
In the bedrooms of Silicon Valley founders and Miami transplants, hydro-powered mattress covers hum quietly through the night, tracking biometrics, adjusting temperatures, and optimizing every
In the bedrooms of Silicon Valley founders and Miami transplants, hydro-powered mattress covers hum quietly through the night, tracking biometrics, adjusting temperatures, and optimizing every hour of slumber. Eight Sleep’s covers are the vanguard of tech-bro sleepmaxxing, a subculture where rest is rebranded as performance. The biohacking ethos reached its dystopian peak last year amid reports that DOGE engineers were sleeping on Eight Sleep Pods (which the company voluntarily donated) inside the Office of Personnel Management in the name of productivity. Eight Sleep didn’t necessarily beg to become the poster child for this hyper-optimized lifestyle, but it hasn’t resisted the crown either.
The company has positioned itself at the intersection of luxury wellness, self-optimization, and the normalization of bringing surveillance technology into your most intimate spaces. After three months of sleeping on the Pod 5, I’ve realized the hardest part of reviewing Eight Sleep isn’t deciding whether the technology works but whether the version of sleep it’s selling is one worth buying into. Here at WIRED, we’ve been reviewing Eight Sleep since the Pod 3, and the product keeps getting better. The temperature regulation has become more refined, Autopilot—Eight Sleep’s AI automation—is smarter, and the overall experience feels more polished with each generation.
At the same time, the long-standing criticisms remain. The already-pricey subscription is even more costly under its three-tiered model, and a history of security issues is still worth thinking about. The Optimization Loop Courtesy of Eight Sleep Essentially, the Pod 5 is a smart mattress cover that combines temperature regulation, sleep tracking, and AI-driven automation to create a smart bed that continuously adapts in real time. For this review, Eight Sleep sent me the Core bundle, which includes the Cover, which stretches over your existing mattress, and the Hub, which sits by your bed and powers the whole setup.
Beneath the Cover’s polyester surface is a network of water channels and embedded sensors. The Hub circulates water through the cover to heat or cool each side of the bed independently. The pump is near silent; I almost never hear it running.
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